minor cleanups

disable ssh agent in desktop config

.gitattributes

@@ -0,0 +1,3 @@
+*.jpg filter=lfs diff=lfs merge=lfs -text
+*.svg filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text

disko/btrfs.nix

@@ -13,7 +13,7 @@
               content = {
                 type = "filesystem";
                 format = "vfat";
-                extraArgs = [ "-n NIXBOOT" ];
+                extraArgs = [ "-n" "NIXBOOT" ];
                 mountpoint = "/boot";
                 mountOptions = [
                   "defaults"
@@ -24,7 +24,7 @@
               size = "100%";
               content = {
                 type = "btrfs";
-                extraArgs = [ "-f -L NIXROOT" ];
+                extraArgs = [ "-f" "-L" "NIXROOT" ];
                 subvolumes = {
                   "@" = {
                     mountpoint = "/";

disko/btrfs_luks.nix

@@ -47,6 +47,10 @@
                       mountpoint = "/nix";
                       mountOptions = [ "compress=zstd" "noatime" "ssd" "discard=async" ];
                     };
+                    "@opt" = {
+                      mountpoint = "/opt";
+                      mountOptions = [ "compress=zstd" "noatime" "ssd" "discard=async" ];
+                    };
                     "@snapshots" = {
                       mountpoint = "/mnt";
                       mountOptions = [ "compress=zstd" "noatime" "ssd" "discard=async" ];

disko/mount.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+disk="/dev/vda"
+mountpoint="/mnt"
+
+mount $disk $mountpoint -o compress=zstd,noatime,ssd,space_cache=v2,subvol=@
+mount $disk $mountpoint/home -o compress=zstd,noatime,ssd,space_cache=v2,subvol=@home
+mount $disk $mountpoint/var -o compress=zstd,noatime,ssd,space_cache=v2,subvol=@var
+mount $disk $mountpoint/srv -o compress=zstd,noatime,ssd,space_cache=v2,subvol=@srv
+mount $disk $mountpoint/nix -o compress=zstd,noatime,ssd,space_cache=v2,subvol=@nix
+mount $disk $mountpoint/swap -o compress=zstd,noatime,ssd,space_cache=v2,subvol=@swap

flake.lock

@@ -10,11 +10,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1715290355,
+        "lastModified": 1770165109,
-        "narHash": "sha256-2T7CHTqBXJJ3ZC6R/4TXTcKoXWHcvubKNj9SfomURnw=",
+        "narHash": "sha256-9VnK6Oqai65puVJ4WYtCTvlJeXxMzAp/69HhQuTdl/I=",
         "owner": "ryantm",
         "repo": "agenix",
-        "rev": "8d37c5bdeade12b6479c85acd133063ab53187a0",
+        "rev": "b027ee29d959fda4b60b57566d64c98a202e0feb",
         "type": "github"
       },
       "original": {
@@ -24,18 +24,12 @@
       }
     },
     "crane": {
-      "inputs": {
-        "nixpkgs": [
-          "lanzaboote",
-          "nixpkgs"
-        ]
-      },
       "locked": {
-        "lastModified": 1711299236,
+        "lastModified": 1776635034,
-        "narHash": "sha256-6/JsyozOMKN8LUGqWMopKTSiK8N79T8Q+hcxu2KkTXg=",
+        "narHash": "sha256-OEOJrT3ZfwbChzODfIH4GzlNTtOFuZFWPtW7jIeR8xU=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "880573f80d09e18a11713f402b9e6172a085449f",
+        "rev": "dc7496d8ea6e526b1254b55d09b966e94673750f",
         "type": "github"
       },
       "original": {
@@ -52,11 +46,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1700795494,
+        "lastModified": 1744478979,
-        "narHash": "sha256-gzGLZSiOhf155FW7262kdHo2YDeugp3VuIFb4/GGng0=",
+        "narHash": "sha256-dyN+teG9G82G+m+PX/aSAagkC+vUv0SgUw3XkPhQodQ=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "4b9b83d5a92e8c1fbfd8eb27eda375908c11ec4d",
+        "rev": "43975d782b418ebf4969e9ccba82466728c2851b",
         "type": "github"
       },
       "original": {
@@ -66,212 +60,27 @@
         "type": "github"
       }
     },
-    "devshell": {
-      "inputs": {
-        "flake-utils": "flake-utils_3",
-        "nixpkgs": [
-          "nixvim",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1713532798,
-        "narHash": "sha256-wtBhsdMJA3Wa32Wtm1eeo84GejtI43pMrFrmwLXrsEc=",
-        "owner": "numtide",
-        "repo": "devshell",
-        "rev": "12e914740a25ea1891ec619bb53cf5e6ca922e40",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "devshell",
-        "type": "github"
-      }
-    },
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1696426674,
+        "lastModified": 1767039857,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
-        "owner": "edolstra",
+        "owner": "NixOS",
         "repo": "flake-compat",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
         "type": "github"
       },
       "original": {
-        "owner": "edolstra",
+        "owner": "NixOS",
         "repo": "flake-compat",
         "type": "github"
       }
     },
-    "flake-compat_2": {
-      "locked": {
-        "lastModified": 1696426674,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
-        "revCount": 57,
-        "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/edolstra/flake-compat/1.0.1/018afb31-abd1-7bff-a5e4-cff7e18efb7a/source.tar.gz"
-      },
-      "original": {
-        "type": "tarball",
-        "url": "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz"
-      }
-    },
-    "flake-compat_3": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1696426674,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
-    "flake-parts": {
-      "inputs": {
-        "nixpkgs-lib": [
-          "lanzaboote",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1709336216,
-        "narHash": "sha256-Dt/wOWeW6Sqm11Yh+2+t0dfEWxoMxGBvv3JpIocFl9E=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "f7b3c975cf067e56e7cda6cb098ebe3fb4d74ca2",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "type": "github"
-      }
-    },
-    "flake-parts_2": {
-      "inputs": {
-        "nixpkgs-lib": [
-          "nixvim",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1715865404,
-        "narHash": "sha256-/GJvTdTpuDjNn84j82cU6bXztE0MSkdnTWClUCRub78=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "8dc45382d5206bd292f9c2768b8058a8fd8311d9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "type": "github"
-      }
-    },
-    "flake-root": {
-      "locked": {
-        "lastModified": 1713493429,
-        "narHash": "sha256-ztz8JQkI08tjKnsTpfLqzWoKFQF4JGu2LRz8bkdnYUk=",
-        "owner": "srid",
-        "repo": "flake-root",
-        "rev": "bc748b93b86ee76e2032eecda33440ceb2532fcd",
-        "type": "github"
-      },
-      "original": {
-        "owner": "srid",
-        "repo": "flake-root",
-        "type": "github"
-      }
-    },
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems_2"
-      },
-      "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_2": {
-      "inputs": {
-        "systems": "systems_3"
-      },
-      "locked": {
-        "lastModified": 1705309234,
-        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_3": {
-      "inputs": {
-        "systems": "systems_4"
-      },
-      "locked": {
-        "lastModified": 1701680307,
-        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
           "lanzaboote",
-          "pre-commit-hooks-nix",
+          "pre-commit",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1709087332,
-        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "type": "github"
-      }
-    },
-    "gitignore_2": {
-      "inputs": {
-        "nixpkgs": [
-          "nixvim",
-          "pre-commit-hooks",
           "nixpkgs"
         ]
       },
@@ -297,11 +106,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1703113217,
+        "lastModified": 1745494811,
-        "narHash": "sha256-7ulcXOk63TIT2lVDSExj7XzFx09LpdSAPtvgtM7yQPE=",
+        "narHash": "sha256-YZCh2o9Ua1n9uCvrvi5pRxtuVNml8X2a03qIFfRKpFs=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "3bfaacf46133c037bb356193bd2f1765d9dc82c1",
+        "rev": "abfad3d2958c9e6300a883bd443512c55dfeb1be",
         "type": "github"
       },
       "original": {
@@ -317,11 +126,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1715930644,
+        "lastModified": 1777086106,
-        "narHash": "sha256-W9pyM3/vePxrffHtzlJI6lDS3seANQ+Nqp+i58O46LI=",
+        "narHash": "sha256-hlNpIN18pw3xo34Lsrp6vAMUPn0aB/zFBqL0QXI1Pmk=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "e3ad5108f54177e6520535768ddbf1e6af54b59d",
+        "rev": "5826802354a74af18540aef0b01bc1320f82cc17",
         "type": "github"
       },
       "original": {
@@ -337,16 +146,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1715381426,
+        "lastModified": 1775425411,
-        "narHash": "sha256-wPuqrAQGdv3ISs74nJfGb+Yprm23U/rFpcHFFNWgM94=",
+        "narHash": "sha256-KY6HsebJHEe5nHOWP7ur09mb0drGxYSzE3rQxy62rJo=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "ab5542e9dbd13d0100f8baae2bc2d68af901f4b4",
+        "rev": "0d02ec1d0a05f88ef9e74b516842900c41f0f2fe",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-23.11",
+        "ref": "release-25.11",
         "repo": "home-manager",
         "type": "github"
       }
@@ -354,16 +163,16 @@
     "home-manager_3": {
       "inputs": {
         "nixpkgs": [
-          "nixvim",
+          "impermanence",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1715930644,
+        "lastModified": 1768598210,
-        "narHash": "sha256-W9pyM3/vePxrffHtzlJI6lDS3seANQ+Nqp+i58O46LI=",
+        "narHash": "sha256-kkgA32s/f4jaa4UG+2f8C225Qvclxnqs76mf8zvTVPg=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "e3ad5108f54177e6520535768ddbf1e6af54b59d",
+        "rev": "c47b2cc64a629f8e075de52e4742de688f930dc6",
         "type": "github"
       },
       "original": {
@@ -373,12 +182,16 @@
       }
     },
     "impermanence": {
+      "inputs": {
+        "home-manager": "home-manager_3",
+        "nixpkgs": "nixpkgs"
+      },
       "locked": {
-        "lastModified": 1708968331,
+        "lastModified": 1769548169,
-        "narHash": "sha256-VUXLaPusCBvwM3zhGbRIJVeYluh2uWuqtj4WirQ1L9Y=",
+        "narHash": "sha256-03+JxvzmfwRu+5JafM0DLbxgHttOQZkUtDWBmeUkN8Y=",
         "owner": "nix-community",
         "repo": "impermanence",
-        "rev": "a33ef102a02ce77d3e39c25197664b7a636f9c30",
+        "rev": "7b1d382faf603b6d264f58627330f9faa5cba149",
         "type": "github"
       },
       "original": {
@@ -395,11 +208,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1716107076,
+        "lastModified": 1776962372,
-        "narHash": "sha256-aB15oIMUv6N/UFsLHzgcGRUvU4YfOjE3gEirIP/k82s=",
+        "narHash": "sha256-Y2imW4kyIhupx8myNSeNCzDbEx2X+h+AmhNjWXA/7Yw=",
         "owner": "Jovian-Experiments",
         "repo": "Jovian-NixOS",
-        "rev": "e8de93b7b4c384650977a20c1f192e23c6e7a12f",
+        "rev": "ee3a1184a978e311194a2d3d352c5e6aba67a4b5",
         "type": "github"
       },
       "original": {
@@ -411,21 +224,18 @@
     "lanzaboote": {
       "inputs": {
         "crane": "crane",
-        "flake-compat": "flake-compat",
-        "flake-parts": "flake-parts",
-        "flake-utils": "flake-utils",
         "nixpkgs": [
           "nixpkgs"
         ],
-        "pre-commit-hooks-nix": "pre-commit-hooks-nix",
+        "pre-commit": "pre-commit",
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1713369831,
+        "lastModified": 1776797459,
-        "narHash": "sha256-G4OGxvlIIjphpkxcRAkf1QInYsAeqbfNh6Yl1JLy2uM=",
+        "narHash": "sha256-utv296Xwk0PwjONe9dsyKx+9Z5xAB70aAsMI//aakpg=",
         "owner": "nix-community",
         "repo": "lanzaboote",
-        "rev": "850f27322239f8cfa56b122cc9a278ab99a49015",
+        "rev": "4eda91dd5abd2157a2c7bfb33142fc64da668b0a",
         "type": "github"
       },
       "original": {
@@ -437,47 +247,25 @@
     },
     "microvm": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
         "nixpkgs": [
           "nixpkgs"
         ],
         "spectrum": "spectrum"
       },
       "locked": {
-        "lastModified": 1715787097,
+        "lastModified": 1776340739,
-        "narHash": "sha256-TPp2j0ttvBvkk4oXidvo8Y071zEab0BtcNsC3ZEkluI=",
+        "narHash": "sha256-s4FDictJlPtY6Shd6scG5hgrDMiHth09+svtvTA5NLA=",
-        "owner": "astro",
+        "owner": "microvm-nix",
         "repo": "microvm.nix",
-        "rev": "fa673bf8656fe6f28253b83971a36999bc9995d2",
+        "rev": "2f2f62fdfdca2750e3399f66bd03986ab967e5ca",
         "type": "github"
       },
       "original": {
-        "owner": "astro",
+        "owner": "microvm-nix",
         "repo": "microvm.nix",
         "type": "github"
       }
     },
-    "nix-darwin": {
-      "inputs": {
-        "nixpkgs": [
-          "nixvim",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1715901937,
-        "narHash": "sha256-eMyvWP56ZOdraC2IOvZo0/RTDcrrsqJ0oJWDC76JTak=",
-        "owner": "lnl7",
-        "repo": "nix-darwin",
-        "rev": "ffc01182f90118119930bdfc528c1ee9a39ecef8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "lnl7",
-        "repo": "nix-darwin",
-        "type": "github"
-      }
-    },
     "nix-github-actions": {
       "inputs": {
         "nixpkgs": [
@@ -486,11 +274,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1690328911,
+        "lastModified": 1729697500,
-        "narHash": "sha256-fxtExYk+aGf2YbjeWQ8JY9/n9dwuEt+ma1eUFzF8Jeo=",
+        "narHash": "sha256-VFTWrbzDlZyFHHb1AlKRiD/qqCJIripXKiCSFS8fAOY=",
         "owner": "zhaofengli",
         "repo": "nix-github-actions",
-        "rev": "96df4a39c52f53cb7098b923224d8ce941b64747",
+        "rev": "e418aeb728b6aa5ca8c5c71974e7159c2df1d8cf",
         "type": "github"
       },
       "original": {
@@ -502,11 +290,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1716034089,
+        "lastModified": 1776983936,
-        "narHash": "sha256-QBfab6V4TeQ6Y4NiXVrEATdQuhCNFNaXt/L1K/Zw+zc=",
+        "narHash": "sha256-ZOQyNqSvJ8UdrrqU1p7vaFcdL53idK+LOM8oRWEWh6o=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "b55712de78725c8fcde422ee0a0fe682046e73c3",
+        "rev": "2096f3f411ce46e88a79ae4eafcfc9df8ed41c61",
         "type": "github"
       },
       "original": {
@@ -518,43 +306,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1716061101,
+        "lastModified": 1768564909,
-        "narHash": "sha256-H0eCta7ahEgloGIwE/ihkyGstOGu+kQwAiHvwVoXaA0=",
+        "narHash": "sha256-Kell/SpJYVkHWMvnhqJz/8DqQg2b6PguxVWOuadbHCc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "e7cc61784ddf51c81487637b3031a6dd2d6673a2",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-23.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-stable": {
-      "locked": {
-        "lastModified": 1710695816,
-        "narHash": "sha256-3Eh7fhEID17pv9ZxrPwCLfqXnYP006RKzSs0JptsN84=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "614b4613980a522ba49f0d194531beddbb7220d3",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-23.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-unstable": {
-      "locked": {
-        "lastModified": 1715961556,
-        "narHash": "sha256-+NpbZRCRisUHKQJZF3CT+xn14ZZQO+KjxIIanH3Pvn4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "4a6b83b05df1a8bd7d99095ec4b4d271f2956b64",
+        "rev": "e4bae1bd10c9c57b2cf517953ab70060a828ee6f",
         "type": "github"
       },
       "original": {
@@ -564,84 +320,97 @@
         "type": "github"
       }
     },
-    "nixvim": {
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1776877367,
+        "narHash": "sha256-EHq1/OX139R1RvBzOJ0aMRT3xnWyqtHBRUBuO1gFzjI=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "0726a0ecb6d4e08f6adced58726b95db924cef57",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1776734388,
+        "narHash": "sha256-vl3dkhlE5gzsItuHoEMVe+DlonsK+0836LIRDnm6MXQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "10e7ad5bbcb421fe07e3a4ad53a634b0cd57ffac",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "noctalia": {
       "inputs": {
-        "devshell": "devshell",
-        "flake-compat": "flake-compat_2",
-        "flake-parts": "flake-parts_2",
-        "flake-root": "flake-root",
-        "home-manager": "home-manager_3",
-        "nix-darwin": "nix-darwin",
         "nixpkgs": [
-          "nixpkgs-unstable"
+          "nixpkgs"
         ],
-        "pre-commit-hooks": "pre-commit-hooks",
+        "noctalia-qs": "noctalia-qs"
+      },
+      "locked": {
+        "lastModified": 1777079905,
+        "narHash": "sha256-TvYEXwkZnRFQRuFyyqTNSfPnU2tMdhtiBOXSk2AWLJA=",
+        "owner": "noctalia-dev",
+        "repo": "noctalia-shell",
+        "rev": "a50c92167c8d438000270f7eca36f6eea74f388e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "noctalia-dev",
+        "repo": "noctalia-shell",
+        "type": "github"
+      }
+    },
+    "noctalia-qs": {
+      "inputs": {
+        "nixpkgs": [
+          "noctalia",
+          "nixpkgs"
+        ],
+        "systems": "systems_2",
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1716125991,
+        "lastModified": 1776585574,
-        "narHash": "sha256-PmB9vmp383foiVi64RawbnkC+6SiYiWUjdzw2xgl3eM=",
+        "narHash": "sha256-j35EWhKoGhKrfcXcAOpoRVgXEPQt41Eukji/h59cnjk=",
-        "owner": "nix-community",
+        "owner": "noctalia-dev",
-        "repo": "nixvim",
+        "repo": "noctalia-qs",
-        "rev": "88ade1dfaa017499326103a078c66dd5d4d0606e",
+        "rev": "75d180c28a9ab4470e980f3d6f706ad6c5213add",
         "type": "github"
       },
       "original": {
-        "owner": "nix-community",
+        "owner": "noctalia-dev",
-        "repo": "nixvim",
+        "repo": "noctalia-qs",
         "type": "github"
       }
     },
-    "pre-commit-hooks": {
+    "pre-commit": {
       "inputs": {
-        "flake-compat": "flake-compat_3",
+        "flake-compat": "flake-compat",
-        "gitignore": "gitignore_2",
-        "nixpkgs": [
-          "nixvim",
-          "nixpkgs"
-        ],
-        "nixpkgs-stable": [
-          "nixvim",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1715870890,
-        "narHash": "sha256-nacSOeXtUEM77Gn0G4bTdEOeFIrkCBXiyyFZtdGwuH0=",
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "rev": "fa606cccd7b0ccebe2880051208e4a0f61bfc8c1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "type": "github"
-      }
-    },
-    "pre-commit-hooks-nix": {
-      "inputs": {
-        "flake-compat": [
-          "lanzaboote",
-          "flake-compat"
-        ],
-        "flake-utils": [
-          "lanzaboote",
-          "flake-utils"
-        ],
         "gitignore": "gitignore",
         "nixpkgs": [
           "lanzaboote",
           "nixpkgs"
-        ],
+        ]
-        "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1710923068,
+        "lastModified": 1775585728,
-        "narHash": "sha256-6hOpUiuxuwpXXc/xfJsBUJeqqgGI+JMJuLo45aG3cKc=",
+        "narHash": "sha256-8Psjt+TWvE4thRKktJsXfR6PA/fWWsZ04DVaY6PUhr4=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "e611897ddfdde3ed3eaac4758635d7177ff78673",
+        "rev": "580633fa3fe5fc0379905986543fd7495481913d",
         "type": "github"
       },
       "original": {
@@ -660,28 +429,24 @@
         "lanzaboote": "lanzaboote",
         "microvm": "microvm",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": "nixpkgs_2",
         "nixpkgs-unstable": "nixpkgs-unstable",
-        "nixvim": "nixvim"
+        "noctalia": "noctalia"
       }
     },
     "rust-overlay": {
       "inputs": {
-        "flake-utils": [
-          "lanzaboote",
-          "flake-utils"
-        ],
         "nixpkgs": [
           "lanzaboote",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1711246447,
+        "lastModified": 1776741231,
-        "narHash": "sha256-g9TOluObcOEKewFo2fR4cn51Y/jSKhRRo4QZckHLop0=",
+        "narHash": "sha256-k9G98qzn+7npROUaks8VqCFm7cFtEG8ulQLBBo5lItg=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "dcc802a6ec4e9cc6a1c8c393327f0c42666f22e4",
+        "rev": "02061303f7c4c964f7b4584dabd9e985b4cd442b",
         "type": "github"
       },
       "original": {
@@ -693,11 +458,11 @@
     "spectrum": {
       "flake": false,
       "locked": {
-        "lastModified": 1708358594,
+        "lastModified": 1772189877,
-        "narHash": "sha256-e71YOotu2FYA67HoC/voJDTFsiPpZNRwmiQb4f94OxQ=",
+        "narHash": "sha256-i1p90Rgssb//aNiTDFq46ZG/fk3LmyRLChtp/9lddyA=",
         "ref": "refs/heads/main",
-        "rev": "6d0e73864d28794cdbd26ab7b37259ab0e1e044c",
+        "rev": "fe39e122d898f66e89ffa17d4f4209989ccb5358",
-        "revCount": 614,
+        "revCount": 1255,
         "type": "git",
         "url": "https://spectrum-os.org/git/spectrum"
       },
@@ -723,62 +488,33 @@
     },
     "systems_2": {
       "locked": {
-        "lastModified": 1681028828,
+        "lastModified": 1689347949,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
         "owner": "nix-systems",
-        "repo": "default",
+        "repo": "default-linux",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
         "type": "github"
       },
       "original": {
         "owner": "nix-systems",
-        "repo": "default",
+        "repo": "default-linux",
-        "type": "github"
-      }
-    },
-    "systems_3": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "systems_4": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
         "type": "github"
       }
     },
     "treefmt-nix": {
       "inputs": {
         "nixpkgs": [
-          "nixvim",
+          "noctalia",
+          "noctalia-qs",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1715940852,
+        "lastModified": 1775636079,
-        "narHash": "sha256-wJqHMg/K6X3JGAE9YLM0LsuKrKb4XiBeVaoeMNlReZg=",
+        "narHash": "sha256-pc20NRoMdiar8oPQceQT47UUZMBTiMdUuWrYu2obUP0=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "2fba33a182602b9d49f0b2440513e5ee091d838b",
+        "rev": "790751ff7fd3801feeaf96d7dc416a8d581265ba",
         "type": "github"
       },
       "original": {

flake.nix

@@ -7,23 +7,22 @@
 #   │   └─ default.nix
 
 {
-  description = "Kabbone's peronal NixOS Flake config";
+  description = "Kabbone's personal NixOS Flake config";
 
-  inputs =                                                                  # All flake references used to build my NixOS setup. These are dependencies.
+  inputs = {
-    {
       nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";                  # Nix Packages
-      nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
+      nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
       nixos-hardware.url = "github:NixOS/nixos-hardware/master";
 
       microvm = {
-        url = "github:astro/microvm.nix";
+        url = "github:microvm-nix/microvm.nix";
         inputs.nixpkgs.follows = "nixpkgs";
       };
 
       impermanence.url = "github:nix-community/impermanence";
 
       home-manager = {                                                      # User Package Management
-        url = "github:nix-community/home-manager/release-23.11";
+        url = "github:nix-community/home-manager/release-25.11";
         inputs.nixpkgs.follows = "nixpkgs";
       };
 
@@ -38,37 +37,76 @@
       };
 
       jovian-nixos = {
-          url = "github:Jovian-Experiments/Jovian-NixOS";
+        url = "github:Jovian-Experiments/Jovian-NixOS";
-          inputs.nixpkgs.follows = "nixpkgs-unstable";
+        inputs.nixpkgs.follows = "nixpkgs-unstable";
       };
 
       lanzaboote = {
-          url = "github:nix-community/lanzaboote/master";
+        url = "github:nix-community/lanzaboote/master";
-          inputs.nixpkgs.follows = "nixpkgs";
+        inputs.nixpkgs.follows = "nixpkgs";
-       };
+      };
 
-       nixvim = {
+      noctalia = {
-           url = "github:nix-community/nixvim";
+        url = "github:noctalia-dev/noctalia-shell";
-           inputs.nixpkgs.follows = "nixpkgs-unstable";
+        inputs.nixpkgs.follows = "nixpkgs";
-       };
+      };
+
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    nixpkgs-unstable,
+    nixos-hardware,
+    home-manager,
+    home-manager-unstable,
+    agenix,
+    jovian-nixos,
+    microvm,
+    impermanence,
+    lanzaboote,
+    noctalia,
+    ...
+  } @ inputs:
+  let
+    systems = [
+#      "aarch64-linux"
+      "x86_64-linux"
+    ];
+    forAllSystems = nixpkgs.lib.genAttrs systems;
+  in {
+    # Your custom packages
+    # Accessible through 'nix build', 'nix shell', etc
+    packages = forAllSystems (system: import ./packages { pkgs = nixpkgs.legacyPackages.${system}; });
+    # Formatter for your nix files, available through 'nix fmt'
+    # Other options beside 'alejandra' include 'nixpkgs-fmt'
+    formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.alejandra);
+
+    # Your custom packages and modifications, exported as overlays
+    overlays = import ./overlays {inherit inputs;};
+    # Reusable nixos modules you might want to export
+    # These are usually stuff you would upstream into nixpkgs
+    #nixosModules = import ./modules/kabbone;
+    # Reusable home-manager modules you might want to export
+    # These are usually stuff you would upstream into home-manager
+    #homeManagerModules = import ./modules/home-manager;
+
+
+    nixosConfigurations = (                                               # NixOS configurations
+      import ./hosts {                                                    # Imports ./hosts/default.nix
+        inherit (nixpkgs) lib;
+        inherit inputs nixpkgs nixpkgs-unstable nixos-hardware home-manager home-manager-unstable agenix jovian-nixos microvm impermanence lanzaboote;   # Also inherit home-manager so it does not need to be defined here.
+      }
+    );
+
+    hydraJobs = {
+      "steamdeck" = self.nixosConfigurations.steamdeck.config.system.build.toplevel;
+      "hades" = self.nixosConfigurations.hades.config.system.build.toplevel;
+      "nasbak" = self.nixosConfigurations.nasbak.config.system.build.toplevel;
+      "jupiter" = self.nixosConfigurations.jupiter.config.system.build.toplevel;
+      "lifebook" = self.nixosConfigurations.lifebook.config.system.build.toplevel;
+      "kabtop" = self.nixosConfigurations.kabtop.config.system.build.toplevel;
+      "dmz" = self.nixosConfigurations.dmz.config.system.build.toplevel;
     };
-
+  };
-  outputs = inputs @ { self, nixpkgs, nixpkgs-unstable, nixos-hardware, home-manager, home-manager-unstable, agenix, jovian-nixos, microvm, impermanence, lanzaboote, nixvim, ... }:   # Function that tells my flake which to use and what do what to do with the dependencies.
-    let                                                                     # Variables that can be used in the config files
-      user = "kabbone";
-      userdmz = "diablo";
-      userserver = "mephisto";
-      location = "$HOME/.setup";
-    in                                                                      # Use above variables in ...
-    {
-      nixosConfigurations = (                                               # NixOS configurations
-        import ./hosts {                                                    # Imports ./hosts/default.nix
-          inherit (nixpkgs) lib;
-          inherit inputs nixpkgs nixpkgs-unstable nixos-hardware home-manager home-manager-unstable user userdmz userserver location agenix jovian-nixos microvm impermanence lanzaboote nixvim;   # Also inherit home-manager so it does not need to be defined here.
-          nix.allowedUsers = [ "@wheel" ];
-          security.sudo.execWheelOnly = true;
-        }
-      );
-    };
-
 }

hosts/configuration_common.nix

@@ -0,0 +1,126 @@
+#
+#  Common configuration shared by all hosts (desktop and server).
+#  Imported by configuration_desktop.nix and configuration_server.nix.
+#
+
+{ config, lib, pkgs, inputs, user, location, agenix, ... }:
+
+{
+  imports = [
+    ../modules/hardware/hydraCache.nix
+  ];
+
+  users.users.${user} = {
+    shell = pkgs.zsh;
+    openssh.authorizedKeys.keys = [
+      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIANmaraVJ/o20c4dqVnGLp/wGck9QNHFPvO9jcEbKS29AAAABHNzaDo= kabbone@kabc"
+      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIIgo4IP8ISUohyAMiDc3zEe6ESUE3un7eN5FhVtxZHmcAAAABHNzaDo= kabbone@kabc"
+      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIKVDApb3vZ+i97V4xLJh8rUF6z5OVYfORlXYbLhdQO15AAAABHNzaDo= kabbone@hades.home.opel-online.de"
+      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIB0q++epdX7feQxvmC2m/CJEoJbkqtAJy6Ml6WKHxryZAAAABHNzaDo= kabbone@hades.home.opel-online.de"
+    ];
+  };
+
+  time.timeZone = "Europe/Berlin";
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+    extraLocaleSettings = {
+      LC_TIME = "de_DE.UTF-8";
+      LC_MONETARY = "de_DE.UTF-8";
+    };
+  };
+
+  console = {
+    font = "Lat2-Terminus16";
+    keyMap = "us";
+  };
+
+  fonts.packages = with pkgs; [
+    carlito
+    vegur
+    source-code-pro
+    font-awesome
+    hack-font
+    corefonts
+    intel-one-mono
+    cascadia-code
+  ];
+
+  environment = {
+    variables = {
+      TERMINAL = "alacritty";
+      EDITOR = "nvim";
+      VISUAL = "nvim";
+      BROWSER = "firefox";
+    };
+    systemPackages = with pkgs; [
+      vim
+      git
+      killall
+      pciutils
+      usbutils
+      wget
+      bind
+      dig
+      agenix.packages.${pkgs.system}.default
+      cryptsetup
+      powerline
+      powerline-fonts
+      powerline-symbols
+      tree
+      direnv
+      linuxPackages_latest.cpupower
+      btop
+    ];
+  };
+
+  services.openssh = {
+    enable = true;
+    settings = {
+      PasswordAuthentication = false;
+      PermitRootLogin = "no";
+    };
+  };
+
+  programs.zsh.enable = true;
+
+  nix = {
+    settings = {
+      auto-optimise-store = true;
+      allowed-users = [ "@wheel" ];
+    };
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 7d";
+    };
+    package = pkgs.nixVersions.stable;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+  };
+
+  nixpkgs.config.allowUnfree = true;
+  nixpkgs.config.permittedInsecurePackages = [
+    "olm-3.2.16"
+  ];
+
+  security = {
+    sudo.execWheelOnly = true;
+    pki.certificateFiles = [
+      ./rootCA.pem
+    ];
+  };
+
+  system = {
+    stateVersion = "23.05";
+    autoUpgrade = {
+      flake = "git+https://git.kabtop.de/Kabbone/nixos-config";
+      randomizedDelaySec = "5m";
+      allowReboot = true;
+      rebootWindow = {
+        lower = "02:00";
+        upper = "05:00";
+      };
+    };
+  };
+}

hosts/configuration_desktop.nix

@@ -1,200 +0,0 @@
-#
-#  Main system configuration. More information available in configuration.nix(5) man page.
-#
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ configuration.nix *
-#   └─ ./modules
-#       └─ ./editors
-#           └─ ./nvim
-#               └─ default.nix
-#
-
-{ config, lib, pkgs, inputs, user, location, agenix, ... }:
-
-{
-  imports =                                 # Import window or display manager.
-    [
-      #../modules/editors/nvim              # ! Comment this out on first install !
-    ];
-
-  users.users.${user} = {                   # System User
-    isNormalUser = true;
-    extraGroups = [ "wheel" "video" "audio" "camera" "networkmanager" "lp" "kvm" "libvirtd" "adb" "dialout" "tss" ];
-    shell = pkgs.zsh;                       # Default shell
-    uid = 2000;
-#    initialPassword = "password95";
-    openssh.authorizedKeys.keys = [
-      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIANmaraVJ/o20c4dqVnGLp/wGck9QNHFPvO9jcEbKS29AAAABHNzaDo= kabbone@kabc"
-      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIIgo4IP8ISUohyAMiDc3zEe6ESUE3un7eN5FhVtxZHmcAAAABHNzaDo= kabbone@kabc"
-      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIKVDApb3vZ+i97V4xLJh8rUF6z5OVYfORlXYbLhdQO15AAAABHNzaDo= kabbone@hades.home.opel-online.de"
-      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIB0q++epdX7feQxvmC2m/CJEoJbkqtAJy6Ml6WKHxryZAAAABHNzaDo= kabbone@hades.home.opel-online.de"
-    ];
-  };
-
-  time.timeZone = "Europe/Berlin";        # Time zone and internationalisation
-  i18n = {
-    defaultLocale = "en_US.UTF-8";
-    extraLocaleSettings = {                 # Extra locale settings that need to be overwritten
-      LC_TIME = "de_DE.UTF-8";
-      LC_MONETARY = "de_DE.UTF-8";
-    };
-  };
-
-  console = {
-    font = "Lat2-Terminus16";
-    keyMap = "us";	                    # or us/azerty/etc
-  };
-
-  security = {
-    rtkit.enable = true;
-    pki.certificateFiles = [
-      ./rootCA.pem
-    ];
-    #tpm2 = {
-    #    enable = true;
-    #    pkcs11.enable = true;
-    #    tctiEnvironment.enable = true;
-    #  };
-  };
-
-  sound = {                                 # ALSA sound enable
-    #enable = true;
-    mediaKeys = {                           # Keyboard Media Keys (for minimal desktop) enable = true;
-      enable = true;
-    };
-  };
-
-  fonts.packages = with pkgs; [                # Fonts
-    carlito                                 # NixOS
-    vegur                                   # NixOS
-    source-code-pro
-    font-awesome                            # Icons
-    hack-font
-    corefonts                               # MS
-    intel-one-mono
-    cascadia-code
-    (nerdfonts.override {                   # Nerdfont Icons override
-      fonts = [
-        "FiraCode"
-      ];
-    })
-  ];
-
-  environment = {
-    variables = {
-      TERMINAL = "alacritty";
-      EDITOR = "nvim";
-      VISUAL = "nvim";
-      BROWSER = "firefox";
-    };
-    systemPackages = with pkgs; [           # Default packages install system-wide
-      vim
-      git
-      killall
-      pciutils
-      usbutils
-      wget
-      powertop
-      cpufrequtils
-      lm_sensors
-      libva-utils
-      at-spi2-core
-      bind
-      dig
-      qmk-udev-rules
-      gptfdisk
-      agenix.packages.x86_64-linux.default
-      age-plugin-yubikey
-      pwgen
-      cryptsetup
-      powerline
-      powerline-fonts
-      powerline-symbols
-      tree
-      direnv
-      linuxPackages_latest.cpupower
-      btop
-      sbctl
-    ];
-  };
-
-  services = {
-    pipewire = {                            # Sound
-      enable = true;
-      alsa = {
-        enable = true;
-      #  support32Bit = true;
-      };
-      pulse.enable = true;
-      wireplumber.enable = true;
-    };
-    openssh = {                             # SSH: secure shell (remote connection to shell of server)
-      enable = true;                        # local: $ ssh <user>@<ip>
-                                            # public:
-                                            #   - port forward 22 TCP to server
-                                            #   - in case you want to use the domain name insted of the ip:
-                                            #       - for me, via cloudflare, create an A record with name "ssh" to the correct ip without proxy
-                                            #   - connect via ssh <user>@<ip or ssh.domain>
-                                            # generating a key:
-                                            #   - $ ssh-keygen   |  ssh-copy-id <ip/domain>  |  ssh-add
-                                            #   - if ssh-add does not work: $ eval `ssh-agent -s`
-#      allowSFTP = true;                     # SFTP: secure file transfer protocol (send file to server)
-                                            # connect: $ sftp <user>@<ip/domain>
-                                            # commands:
-                                            #   - lpwd & pwd = print (local) parent working directory
-                                            #   - put/get <filename> = send or receive file
-#      extraConfig = ''
-#        HostKeyAlgorithms +ssh-rsa
-#      '';                                   # Temporary extra config so ssh will work in guacamole
-      settings.PasswordAuthentication = false;
-    };
-    pcscd.enable = true;
-    yubikey-agent.enable = true;
-    udev.packages = [ pkgs.yubikey-personalization pkgs.nitrokey-udev-rules ];
-    #flatpak.enable = true;                  # download flatpak file from website - sudo flatpak install <path> - reboot if not showing up
-                                            # sudo flatpak uninstall --delete-data <app-id> (> flatpak list --app) - flatpak uninstall --unused
-                                            # List:
-                                            # com.obsproject.Studio
-                                            # com.parsecgaming.parsec
-                                            # com.usebottles.bottles
-    gvfs.enable = true;
-    fwupd.enable = true;
-  };
-
-  #xdg.portal = {                            # Required for flatpak
-  #  enable = true;
-  #  extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
-  #};
-
-  nix = {                                   # Nix Package Manager settings
-    settings ={
-      auto-optimise-store = true;           # Optimise syslinks
-    };
-    gc = {                                  # Automatic garbage collection
-      automatic = true;
-      dates = "weekly";
-      options = "--delete-older-than 7d";
-    };
-    package = pkgs.nixVersions.stable;               # Enable nixFlakes on system
-    extraOptions = ''
-      experimental-features = nix-command flakes
-    '';
-  };
-  nixpkgs.config.allowUnfree = true;        # Allow proprietary software.
-
-  system = {                                # NixOS settings
-    autoUpgrade = {                         # Allow auto update
-      enable = true;
-      flake = "git+https://git.kabtop.de/Kabbone/nixos-config";
-      randomizedDelaySec = "5m";
-      allowReboot = true;
-      rebootWindow = {
-          lower = "02:00";
-          upper = "05:00";
-      };
-      #channel = "https://nixos.org/channels/nixos-unstable";
-    };
-    stateVersion = "23.05";
-  };
-}

hosts/configuration_server.nix

@@ -1,149 +1,38 @@
 #
-#  Main system configuration. More information available in configuration.nix(5) man page.
+#  Server configuration. Imports configuration_common.nix for shared settings.
-#
+#  Service modules are imported per-host.
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ configuration.nix *
-#   └─ ./modules
-#       └─ ./editors
-#           └─ ./nvim
-#               └─ default.nix
 #
 
 { config, lib, pkgs, inputs, user, location, agenix, ... }:
 
 {
+  imports = [
+    ./configuration_common.nix
+  ];
 
-
+  users.users.${user} = {
-  imports =                                 # Import window or display manager.
-    [
-     #../modules/editors/nvim              # ! Comment this out on first install !
-    ];
-
-  users.users.${user} = {                   # System User
     isNormalUser = true;
-    extraGroups = [ "wheel" "networkmanager" "kvm" "libvirtd" ];
-    shell = pkgs.zsh;                       # Default shell
     uid = 3000;
-#    initialPassword = "password95";
+    extraGroups = [ "wheel" "networkmanager" "kvm" "libvirtd" ];
-    openssh.authorizedKeys.keys = [
-      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIANmaraVJ/o20c4dqVnGLp/wGck9QNHFPvO9jcEbKS29AAAABHNzaDo= kabbone@kabc"
-      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIIgo4IP8ISUohyAMiDc3zEe6ESUE3un7eN5FhVtxZHmcAAAABHNzaDo= kabbone@kabc"
-      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIKVDApb3vZ+i97V4xLJh8rUF6z5OVYfORlXYbLhdQO15AAAABHNzaDo= kabbone@hades.home.opel-online.de"
-      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIB0q++epdX7feQxvmC2m/CJEoJbkqtAJy6Ml6WKHxryZAAAABHNzaDo= kabbone@hades.home.opel-online.de"
-    ];
-  };
-  security.sudo.wheelNeedsPassword = true; # User does not need to give password when using sudo.
-
-  time.timeZone = "Europe/Berlin";        # Time zone and internationalisation
-  i18n = {
-    defaultLocale = "en_US.UTF-8";
-    extraLocaleSettings = {                 # Extra locale settings that need to be overwritten
-      LC_TIME = "de_DE.UTF-8";
-      LC_MONETARY = "de_DE.UTF-8";
-    };
   };
 
-  console = {
+  security.sudo.wheelNeedsPassword = true;
-    font = "Lat2-Terminus16";
-    keyMap = "us";	                    # or us/azerty/etc
-  };
 
-  security.rtkit.enable = true;
+  environment.systemPackages = with pkgs; [
-  security.pki.certificateFiles = [
+    ffmpeg
-      ./rootCA.pem
+    smartmontools
+    htop
   ];
 
-  fonts.packages = with pkgs; [                # Fonts
+  services.openssh = {
-    carlito                                 # NixOS
+    ports = [ 2220 ];
-    vegur                                   # NixOS
+    openFirewall = true;
-    source-code-pro
-    cascadia-code
-    font-awesome                            # Icons
-    hack-font
-    corefonts                               # MS
-    (nerdfonts.override {                   # Nerdfont Icons override
-      fonts = [
-        "FiraCode"
-      ];
-    })
-  ];
-
-  environment = {
-    variables = {
-      TERMINAL = "alacritty";
-      EDITOR = "nvim";
-      VISUAL = "nvim";
-    };
-    systemPackages = with pkgs; [           # Default packages install system-wide
-      vim
-      git
-      killall
-      pciutils
-      usbutils
-      wget
-      powertop
-      cpufrequtils
-      lm_sensors
-      bind
-      dig
-      agenix.packages.x86_64-linux.default
-      ffmpeg
-      smartmontools
-      powerline
-      powerline-fonts
-      powerline-symbols
-      tree
-      btop
-      htop
-      direnv
-    ];
   };
 
-  services = {
+  nix.extraOptions = ''
-    openssh = {                             # SSH: secure shell (remote connection to shell of server)
+    keep-outputs          = true
-      enable = true;                        # local: $ ssh <user>@<ip>
+    keep-derivations      = true
-      settings = {
+  '';
-        PasswordAuthentication = false;
-        PermitRootLogin = "no";
-      };
-      ports = [ 2220 ];
-      openFirewall = true;
-    };
 
-    #flatpak.enable = true;                  # download flatpak file from website - sudo flatpak install <path> - reboot if not showing up
+  system.autoUpgrade.enable = true;
-                                            # sudo flatpak uninstall --delete-data <app-id> (> flatpak list --app) - flatpak uninstall --unused
-  };
-
-  nix = {                                   # Nix Package Manager settings
-    settings ={
-      auto-optimise-store = true;           # Optimise syslinks
-    };
-    gc = {                                  # Automatic garbage collection
-      automatic = true;
-      dates = "weekly";
-      options = "--delete-older-than 7d";
-    };
-    package = pkgs.nixVersions.stable;               # Enable nixFlakes on system
-    extraOptions = ''
-      experimental-features = nix-command flakes
-      keep-outputs          = true
-      keep-derivations      = true
-    '';
-  };
-  nixpkgs.config.allowUnfree = true;        # Allow proprietary software.
-
-  system = {                                # NixOS settings
-    autoUpgrade = {                         # Allow auto update
-      enable = true;
-      flake = "git+https://git.kabtop.de/Kabbone/nixos-config";
-      randomizedDelaySec = "5m";
-      allowReboot = true;
-      rebootWindow = {
-          lower = "02:00";
-          upper = "05:00";
-      };
-    };
-    stateVersion = "23.05";
-  };
 }

hosts/default.nix

@@ -4,210 +4,173 @@
 #  flake.nix
 #   └─ ./hosts
 #       ├─ default.nix *
-#       ├─ configuration.nix
+#       ├─ configuration_common.nix
+#       ├─ configuration_desktop.nix
+#       ├─ configuration_server.nix
 #       ├─ home.nix
 #       └─ ./desktop OR ./laptop OR ./vm
 #            ├─ ./default.nix
 #            └─ ./home.nix
 #
 
-{ lib, inputs, nixpkgs, nixpkgs-unstable, nixos-hardware, home-manager, home-manager-unstable, user, userdmz, userserver, location, agenix, jovian-nixos, microvm, impermanence, lanzaboote, nixvim, ... }:
+{ lib, inputs, nixpkgs, nixpkgs-unstable, nixos-hardware, home-manager, home-manager-unstable, agenix, jovian-nixos, microvm, impermanence, lanzaboote, ... }:
 
 let
-  system = "x86_64-linux";                                  # System architecture
+  # Default user — desktop hosts share this; server hosts may override per-host
+  # by passing a different `user` value in their own specialArgs block.
+  defaultUser = "kabbone";
+  location = builtins.getEnv "HOME" + "/.setup";
+
+  system = "x86_64-linux";
+
+  pkgs-unstable = import nixpkgs-unstable {
+    inherit system;
+    config.allowUnfree = true;
+  };
+
+  pkgs-kabbone = import ../packages {
+    inherit system;
+    pkgs = import nixpkgs { inherit system; config.allowUnfree = true; };
+  };
 
   pkgs = import nixpkgs {
     inherit system;
-    config.allowUnfree = true;                              # Allow proprietary software
+    config.allowUnfree = true;
+    # Prefer host-specific overlays over a global one here.
+    # Set nixpkgs.overlays inside the host's own module (e.g. hosts/desktop/default.nix)
+    # so only that host's pkgs is affected. Packages can be imported inline —
+    # no specialArgs needed. See hosts/desktop/default.nix for an example.
   };
 
-  lib = nixpkgs.lib;
+  # Helper: returns [hm-module, config-attrset] for the modules list.
-  users.defaultShell = "pkgs.zsh";
+  # hm        - the home-manager flake input to use (stable or unstable)
+  # user      - the username whose home-manager config to build
+  # hmImports - list of home.nix paths for this host
+  mkHM = hm: user: hmImports: [
+    hm.nixosModules.home-manager
+    {
+      home-manager.useGlobalPkgs = true;
+      home-manager.useUserPackages = true;
+      home-manager.extraSpecialArgs = { inherit user; };
+      home-manager.users.${user}.imports = hmImports;
+    }
+  ];
 
 in
 {
-  desktop = lib.nixosSystem {                                # Desktop profile
+  hades = lib.nixosSystem {                                # Desktop profile
     inherit system;
-    specialArgs = { inherit inputs user location nixos-hardware agenix microvm nixpkgs lanzaboote nixvim; };
+    specialArgs = { inherit inputs location nixos-hardware agenix microvm nixpkgs lanzaboote; user = defaultUser; };
     modules = [
       agenix.nixosModules.default
       microvm.nixosModules.host
       lanzaboote.nixosModules.lanzaboote
-      #nixvim.nixosModules.nixvim
+      ./desktop                                            # myDesktop options set inside
-      ./desktop
+      ./configuration_common.nix
-      ./configuration_desktop.nix
       ../modules/hardware/remoteBuilder.nix
       nixos-hardware.nixosModules.common-cpu-amd
       nixos-hardware.nixosModules.common-gpu-amd
       nixos-hardware.nixosModules.common-pc-ssd
-      
+    ] ++ (mkHM home-manager defaultUser [ ./home.nix ./desktop/home.nix ]);
-
-      home-manager.nixosModules.home-manager {
-        home-manager.useGlobalPkgs = true;
-        home-manager.useUserPackages = true;
-        home-manager.extraSpecialArgs = { inherit user; };
-        home-manager.users.${user} = {
-        imports = [(import ./home.nix)] ++ [(import ./desktop/home.nix)];
-        };
-      }
-    ];
   };
 
-  laptop = lib.nixosSystem {                                # Laptop profile
+  lifebook = lib.nixosSystem {                                # Laptop profile
     inherit system;
-    specialArgs = { inherit inputs user location nixos-hardware agenix; };
+    specialArgs = { inherit inputs location nixos-hardware agenix lanzaboote; user = defaultUser; };
     modules = [
       agenix.nixosModules.default
-      ./laptop
+      lanzaboote.nixosModules.lanzaboote
-      ./configuration_desktop.nix
+      ./lifebook                                           # myDesktop options set inside
-      ../modules/hardware/remoteClient.nix
+      ./configuration_common.nix
       nixos-hardware.nixosModules.common-cpu-intel
-      nixos-hardware.nixosModules.common-gpu-intel
       nixos-hardware.nixosModules.common-pc-ssd
-
+    ] ++ (mkHM home-manager defaultUser [ ./home.nix ./lifebook/home.nix ]);
-      home-manager.nixosModules.home-manager {
-        home-manager.useGlobalPkgs = true;
-        home-manager.useUserPackages = true;
-        home-manager.extraSpecialArgs = { inherit user; };
-        home-manager.users.${user} = {
-        imports = [(import ./home.nix)] ++ [(import ./laptop/home.nix)];
-        };
-      }
-    ];
   };
 
   steamdeck = nixpkgs-unstable.lib.nixosSystem {            # steamdeck profile
     inherit system;
-    specialArgs = { inherit inputs user location nixos-hardware agenix jovian-nixos lanzaboote; };
+    specialArgs = { inherit inputs location nixos-hardware agenix jovian-nixos lanzaboote; user = defaultUser; };
     modules = [
       agenix.nixosModules.default
       jovian-nixos.nixosModules.default
       lanzaboote.nixosModules.lanzaboote
       ./steamdeck
-      ./configuration_desktop.nix
+      ./configuration_common.nix
-      ../modules/hardware/remoteClient.nix
+    ] ++ (mkHM home-manager-unstable defaultUser [ ./home.nix ./steamdeck/home.nix ]);
-      nixos-hardware.nixosModules.common-cpu-amd
-      nixos-hardware.nixosModules.common-gpu-amd
-      nixos-hardware.nixosModules.common-pc-ssd
-
-      home-manager-unstable.nixosModules.home-manager {
-        home-manager.useGlobalPkgs = true;
-        home-manager.useUserPackages = true;
-        home-manager.extraSpecialArgs = { inherit user; };
-        home-manager.users.${user} = {
-        imports = [(import ./home.nix)] ++ [(import ./steamdeck/home.nix)];
-        };
-      }
-    ];
   };
 
-  server = lib.nixosSystem {                                # Desktop profile
+  kabtop = lib.nixosSystem {                                # Server profile
     inherit system;
-    specialArgs = { inherit inputs user location nixos-hardware agenix nixpkgs impermanence; };
+    specialArgs = { inherit inputs location nixos-hardware agenix impermanence; user = defaultUser; };
-    modules = [
-      agenix.nixosModules.default
-      microvm.nixosModules.host
-      ./server
-      ./configuration_server.nix
-      nixos-hardware.nixosModules.common-cpu-amd
-      nixos-hardware.nixosModules.common-pc-ssd
-
-      home-manager.nixosModules.home-manager {
-        home-manager.useGlobalPkgs = true;
-        home-manager.useUserPackages = true;
-        home-manager.extraSpecialArgs = { inherit user; };
-        home-manager.users.${user} = {
-        imports = [(import ./home_server.nix)] ++ [(import ./server/home.nix)];
-        };
-      }
-    ];
-  };
-
-  kabtop = lib.nixosSystem {                                # Desktop profile
-    inherit system;
-    specialArgs = { inherit inputs user location nixos-hardware agenix nixpkgs impermanence; };
     modules = [
       agenix.nixosModules.default
       microvm.nixosModules.host
       ./kabtop
-      ./configuration_server.nix
+      ./configuration_common.nix
       nixos-hardware.nixosModules.common-cpu-amd
       nixos-hardware.nixosModules.common-pc-ssd
-
+    ] ++ (mkHM home-manager defaultUser [ ./home_server.nix ./kabtop/home.nix ]);
-      home-manager.nixosModules.home-manager {
-        home-manager.useGlobalPkgs = true;
-        home-manager.useUserPackages = true;
-        home-manager.extraSpecialArgs = { inherit user; };
-        home-manager.users.${user} = {
-        imports = [(import ./home_server.nix)] ++ [(import ./server/home.nix)];
-        };
-      }
-    ];
   };
 
-  nasbak = lib.nixosSystem {                                # Desktop profile
+  nasbak = lib.nixosSystem {                                # Server profile
     inherit system;
-    specialArgs = { inherit inputs user location nixos-hardware agenix; };
+    specialArgs = { inherit inputs location nixos-hardware agenix; user = defaultUser; };
     modules = [
       agenix.nixosModules.default
       ./nasbackup
-      ./configuration_desktop.nix
+      ./configuration_common.nix
-      ../modules/hardware/remoteClient.nix
       nixos-hardware.nixosModules.common-cpu-intel
       nixos-hardware.nixosModules.common-pc-ssd
-
+    ] ++ (mkHM home-manager defaultUser [ ./home_server.nix ./nasbackup/home.nix ]);
-      home-manager.nixosModules.home-manager {
-        home-manager.useGlobalPkgs = true;
-        home-manager.useUserPackages = true;
-        home-manager.extraSpecialArgs = { inherit user; };
-        home-manager.users.${user} = {
-        imports = [(import ./home_server.nix)] ++ [(import ./nasbackup/home.nix)];
-        };
-      }
-    ];
   };
 
-  jupiter = lib.nixosSystem {                                # Desktop profile
+  jupiter = lib.nixosSystem {                                # Server profile
     inherit system;
-    specialArgs = { inherit inputs user location nixos-hardware agenix; };
+    specialArgs = { inherit inputs location nixos-hardware agenix; user = defaultUser; };
     modules = [
       agenix.nixosModules.default
       ./jupiter
-      ./configuration_desktop.nix
+      ./configuration_common.nix
-      ../modules/hardware/remoteClient.nix
       nixos-hardware.nixosModules.common-cpu-intel
       nixos-hardware.nixosModules.common-pc-ssd
-
+    ] ++ (mkHM home-manager defaultUser [ ./home_server.nix ./jupiter/home.nix ]);
-      home-manager.nixosModules.home-manager {
-        home-manager.useGlobalPkgs = true;
-        home-manager.useUserPackages = true;
-        home-manager.extraSpecialArgs = { inherit user; };
-        home-manager.users.${user} = {
-        imports = [(import ./home_server.nix)] ++ [(import ./jupiter/home.nix)];
-        };
-      }
-    ];
   };
 
-  dmz = lib.nixosSystem {                                # Desktop profile
+  kabtopci = lib.nixosSystem {                                # Server profile
     inherit system;
-    specialArgs = { inherit inputs user location nixos-hardware agenix nixpkgs impermanence; };
+    specialArgs = { inherit inputs location nixos-hardware agenix impermanence; user = defaultUser; };
+    modules = [
+      agenix.nixosModules.default
+      microvm.nixosModules.host
+      ./kabtopci
+      ./configuration_common.nix
+      nixos-hardware.nixosModules.common-pc-ssd
+    ] ++ (mkHM home-manager defaultUser [ ./home_server.nix ./kabtopci/home.nix ]);
+  };
+
+  kubemaster-1 = lib.nixosSystem {                                # Server profile
+    inherit system;
+    specialArgs = { inherit inputs location nixos-hardware agenix impermanence; user = defaultUser; };
+    modules = [
+      agenix.nixosModules.default
+      microvm.nixosModules.host
+      ./kubemaster-1
+      ./configuration_common.nix
+      nixos-hardware.nixosModules.common-cpu-intel
+      nixos-hardware.nixosModules.common-pc-ssd
+    ] ++ (mkHM home-manager defaultUser [ ./home_server.nix ./kubemaster-1/home.nix ]);
+  };
+
+  dmz = lib.nixosSystem {                                # Server profile
+    inherit system;
+    specialArgs = { inherit inputs location nixos-hardware agenix impermanence; user = defaultUser; };
     modules = [
       agenix.nixosModules.default
       microvm.nixosModules.host
       ./dmz
-      ./configuration_server.nix
+      ./configuration_common.nix
       nixos-hardware.nixosModules.common-pc-ssd
-
+    ] ++ (mkHM home-manager defaultUser [ ./home_server.nix ./dmz/home.nix ]);
-      home-manager.nixosModules.home-manager {
-        home-manager.useGlobalPkgs = true;
-        home-manager.useUserPackages = true;
-        home-manager.extraSpecialArgs = { inherit user; };
-        home-manager.users.${user} = {
-        imports = [(import ./home_server.nix)] ++ [(import ./dmz/home.nix)];
-        };
-      }
-    ];
   };
 
 #  vm = lib.nixosSystem {                                    # VM profile
@@ -217,14 +180,7 @@ in
 #      ./vm
 #      ./configuration.nix
 #
-#      home-manager.nixosModules.home-manager {
+#      (mkHM home-manager [ ./home.nix ./vm/home.nix ])
-#        home-manager.useGlobalPkgs = true;
-#        home-manager.useUserPackages = true;
-#        home-manager.extraSpecialArgs = { inherit user; }; 
-#        home-manager.users.${user} = {
-#          imports = [(import ./home.nix)] ++ [(import ./vm/home.nix)];
-#        };
-#      }
 #    ];
 #  };
 }

hosts/desktop/default.nix

@@ -1,103 +1,60 @@
 #
-#  Specific system configuration settings for desktop
+#  Hades desktop — system configuration
-#
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ ./laptop
-#   │        ├─ default.nix *
-#   │        └─ hardware-configuration.nix       
-#   └─ ./modules
-#       ├─ ./desktop
-#       │   └─ ./hyprland
-#       │       └─ hyprland.nix
-#       ├─ ./modules
-#       │   └─ ./programs
-#       │       └─ waybar.nix
-#       └─ ./hardware
-#           └─ default.nix
 #
 
-{ config, nixpkgs, pkgs, user, lib, nixvim, ... }:
+{ lib, pkgs, inputs, ... }:
 
 {
-  imports =                                                         # For now, if applying to other system, swap files
+  # Example: host-specific overlays — only hades gets these packages in its pkgs.
-    [(import ./hardware-configuration.nix)] ++                      # Current system hardware config @ /etc/nixos/hardware-configuration.nix
+  # nixpkgs.overlays = [
-    [(import ../../modules/wm/sway/default.nix)] ++         # Window Manager
+  #   (final: prev: {
-    (import ../../modules/wm/virtualisation) ++             # libvirt + Docker
+  #     # pull a single package from unstable (no specialArgs needed)
-    [(import ../../modules/wm/virtualisation/kvm-amd.nix)] ++   # kvm module options
+  #     firefox          = inputs.nixpkgs-unstable.legacyPackages.${prev.system}.firefox;
-    (import ../../modules/hardware);                             # Hardware devices
+  #     # pull a package from pkgs-kabbone (inline import, no specialArgs needed)
+  #     corosync-qdevice = (import ../../packages { pkgs = prev; }).corosync-qdevice;
+  #   })
+  # ];
 
-  boot = {                                  # Boot options
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules/desktop
+  ];
+
+  # ── Desktop module options ──────────────────────────────────────────────
+  myDesktop.windowManager       = "niri";
+  myDesktop.cpu                 = "amd";
+  myDesktop.virtualisation.enable = true;
+
+  myDesktop.openrgb.enable      = true;
+  myDesktop.openrgb.motherboard = "amd";
+
+  myDesktop.syncthing.enable  = true;
+  myDesktop.syncthing.devices = {
+    "jupiter.home.opel-online.de"  = { id = "T53WU6Z-3NT74ZE-PZVZB2N-7FBTZ5K-HESC2ZM-W4ABDAS-NWXHTGI-ST4CDQR"; };
+    "lifebook.home.opel-online.de" = { id = "RKPZG3H-BDUZID3-DV26MKR-UOARIQC-JBCAFXP-J5QFM4H-5EGBSM5-VEGXHQ4"; };
+  };
+  myDesktop.syncthing.folders = {
+    "Sync" = {
+      path        = "/home/kabbone/Sync";
+      devices     = [ "jupiter.home.opel-online.de" "lifebook.home.opel-online.de" ];
+      ignorePerms = false;
+    };
+  };
+
+  # ── Host-specific settings ──────────────────────────────────────────────
+  boot = {
     kernelPackages = pkgs.linuxPackages_latest;
-
+    loader = {
-    loader = {                              # EFI Boot
+      systemd-boot.enable  = lib.mkForce false;
-      systemd-boot.enable = lib.mkForce false;
+      efi.canTouchEfiVariables = true;
-      efi = {
+      efi.efiSysMountPoint = "/boot";
-        canTouchEfiVariables = true;
+      timeout              = 1;
-        efiSysMountPoint = "/boot";
-      };
-      timeout = 1;                          # Grub auto select time
     };
-
     lanzaboote = {
-        enable = true;
+      enable    = true;
-        pkiBundle = "/etc/secureboot";
+      pkiBundle = "/etc/secureboot";
     };
   };
 
-#  hardware.sane = {                           # Used for scanning with Xsane
+  environment.systemPackages = [ pkgs.linux-firmware ];
-#    enable = false;
-#    extraBackends = [ pkgs.sane-airscan ];
-#  };
-#  hardware = {
-#    nitrokey.enable = true;
-#  };
-
-#  environment = {
-#    systemPackages = with pkgs; [
-##      simple-scan
-##       intel-media-driver
-##       alacritty
-#    ];
-#  };
-
-  programs = {                              # No xbacklight, this is the alterantive
-    zsh.enable = true;
-    dconf.enable = true;
-    ssh.startAgent = false;
-    gnupg.agent = {
-      enable = true;
-      enableSSHSupport = true;
-      pinentryFlavor = "curses";
-    };
-  };
-
-  services = {
-    #auto-cpufreq.enable = true;
-    blueman.enable = true;
-    printing = {                            # Printing and drivers for TS5300
-      enable = true;
-      drivers = [ pkgs.gutenprint ];
-    };
-    #avahi = {                               # Needed to find wireless printer
-    #  enable = true;
-    #  nssmdns = true;
-    #  publish = {                           # Needed for detecting the scanner
-    #    enable = true;
-    #    addresses = true;
-    #    userServices = true;
-    #  };
-    #};
-    hardware.openrgb = {
-        enable = true;
-        motherboard = "amd";
-    };
-
-  };
-
-  #temporary bluetooth fix
-#  systemd.tmpfiles.rules = [
-#    "d /var/lib/bluetooth 700 root root - -"
-#  ];
-#  systemd.targets."bluetooth".after = ["systemd-tmpfiles-setup.service"];
 }

hosts/desktop/hardware-configuration.nix

@@ -19,7 +19,7 @@
 
   boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usb_storage" "usbhid" "sd_mod" ];
   boot.initrd.kernelModules = [ "vfio_pci" "vfio" "vfio_iommu_type1" ];
-  boot.kernelModules = [ "kvm-amd" ];
+  boot.kernelModules = [ "kvm-amd" "nct6775" ];
   boot.extraModulePackages = [ ];
   boot.tmp.useTmpfs = false;
   boot.tmp.cleanOnBoot = true;
@@ -34,6 +34,7 @@
   };
 
   services.btrbk = {
+      extraPackages = [ pkgs.lz4 pkgs.mbuffer ];
       instances = {
           hf = {
               onCalendar = "hourly";
@@ -56,6 +57,40 @@
                   };
               };
           };
+          bak = {
+              onCalendar = "daily";
+              settings = {
+	          stream_buffer = "256m";
+                  stream_compress = "lz4";
+                  incremental = "yes";
+                  snapshot_create = "no";
+                  snapshot_dir = "@snapshots";
+                  timestamp_format = "long";
+
+                  snapshot_preserve_min = "all";
+                  target_preserve_min = "no";
+                  target_preserve = "4w 3d";
+
+                  ssh_identity = "/etc/btrbk/ssh/id_ed25519_btrbk_nas";
+                  ssh_user = "btrbk";
+                
+                  volume =  {
+                      "/mnt/snapshots/root" = {
+                          subvolume = {
+                              "@home" = {};
+                          };
+		          target = "ssh://jupiter.home.opel-online.de:2220/mnt/snapshots/Mars/@snapshots/@hades";
+                      };
+                  };
+	      };
+	  };
+      };
+  };
+
+  systemd.timers = {
+      btrbk-bak = {
+          after = [ "network-online.target" ];
+          requires = [ "network-online.target" ];
       };
   };
 
@@ -119,24 +154,29 @@
     useDHCP = false;                        # Deprecated
     hostName = "hades";
     networkmanager = {
-      enable = false;
+      enable = true;
+    };
+    firewall = {
+      enable = true;
+      allowedUDPPorts = [ 24727 ];
+      allowedTCPPorts = [ 24727 ];
     };
   };
 
-  systemd.network = {
+#  systemd.network = {
-      enable = true;
+#      enable = true;
-      networks = {
+#      networks = {
-          "10-lan" = {
+#          "10-lan" = {
-              matchConfig.Name = "enp34s0";
+#              matchConfig.Name = "eno1";
-              ntp = [ "192.168.2.1" ];
+#              ntp = [ "192.168.2.1" ];
-              domains = [ "home.opel-online.de" ];
+#              domains = [ "home.opel-online.de" ];
-              networkConfig = {
+#              networkConfig = {
-                DHCP = "yes";
+#                DHCP = "yes";
-                IPv6AcceptRA = true;
+#                IPv6AcceptRA = true;
-              };
+#              };
-          };
+#          };
-      };
+#      };
-  };
+#  };
 
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
   #powerManagement.powertop.enable = true;

hosts/desktop/home.nix

@@ -1,61 +1,29 @@
 #
-#  Home-manager configuration for laptop
+#  Hades desktop — home-manager host-specific additions
-#
+#  (WM home config is loaded by modules/desktop based on myDesktop.windowManager)
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ ./laptop
-#   │       └─ home.nix *
-#   └─ ./modules
-#       └─ ./desktop
-#           └─ ./hyprland
-#              └─ hyprland.nix
 #
 
 { pkgs, ... }:
 
 {
-  imports =
+  imports = [
-    [
+    ../../modules/home.nix  # cmds / theme options
-      #../../modules/wm/hyprland/home.nix # Window Manager
+  ];
-      ../../modules/wm/sway/home.nix # Window Manager
-      ../../modules/home.nix # Window Manager
-    ];
 
-  home = {                                # Specific packages for laptop
+  home.packages = with pkgs; [
-    packages = with pkgs; [
+    chromium
-      # Applications
+    thunderbird
-      #freecad                         # Office packages
+    streamlink
-      #firefox
+    streamlink-twitch-gui-bin
-      chromium
+    pulsemixer
-      thunderbird
+    nitrokey-app
-      streamlink
+    kicad
-      streamlink-twitch-gui-bin
+  ];
-      element-desktop
-      nheko
-      pulsemixer
-      #yubioath-flutter
-      nitrokey-app
-      kicad
-      yuzu-mainline
 
-      # Display
+  services = {
-      #light                              # xorg.xbacklight not supported. Other option is just use xrandr.
+    blueman-applet.enable        = true;
-
+    network-manager-applet.enable = true;
-      # Power Management
-      #auto-cpufreq                       # Power management
-      #tlp                                # Power management
-    ];
-  };
-
-  programs = {
-    alacritty.settings.font.size = 11;
-  };
-
-  services = {                            # Applets
-   blueman-applet.enable = true;         # Bluetooth
-   network-manager-applet.enable = true; # Network
   };
 
   xsession.preferStatusNotifierItems = true;
-
 }

hosts/dmz/default.nix

@@ -1,60 +1,40 @@
 #
-#  Specific system configuration settings for desktop
+#  DMZ — demilitarised zone server configuration
-#
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ ./laptop
-#   │        ├─ default.nix *
-#   │        └─ hardware-configuration.nix       
-#   └─ ./modules
-#       ├─ ./desktop
-#       │   └─ ./hyprland
-#       │       └─ hyprland.nix
-#       ├─ ./modules
-#       │   └─ ./programs
-#       │       └─ waybar.nix
-#       └─ ./hardware
-#           └─ default.nix
 #
 
 { config, pkgs, user, agenix, impermanence, ... }:
 
 {
-  imports =                                                         # For now, if applying to other system, swap files
+  imports = [
-    [(import ./hardware-configuration.nix)] ++                      # Current system hardware config @ /etc/nixos/hardware-configuration.nix
+    ./hardware-configuration.nix
-    [(import ../../modules/wm/virtualisation/docker.nix)] ++   # Docker
+    ../../modules/server
-    [(import ../../modules/wm/virtualisation/kvm-intel.nix)] ++   # Docker
+  ] ++ (import ../../modules/services/dmz);
-    (import ../../modules/services/dmz) ++                       # Server Services
-    (import ../../modules/hardware);                                # Hardware devices
 
-  boot = {                                  # Boot options
+  # ── Server module options ───────────────────────────────────────────────
+  myServer.virtualisation.enable = true;
+  myServer.virtualisation.cpu    = "intel";
+
+  # ── Host-specific settings ──────────────────────────────────────────────
+  boot = {
     kernelPackages = pkgs.linuxPackages_latest;
-
+    loader = {
-    loader = {                              # EFI Boot
+      systemd-boot.enable      = true;
-      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
-      efi = {
+      efi.efiSysMountPoint     = "/boot";
-        canTouchEfiVariables = true;
+      timeout                  = 1;
-        efiSysMountPoint = "/boot";
-      };
-      timeout = 1;                          # Grub auto select time
     };
   };
 
-  programs = {                              # No xbacklight, this is the alterantive
-    zsh.enable = true;
-  };
-
   services = {
     qemuGuest.enable = true;
-    avahi = {                               # Needed to find wireless printer
+    avahi = {
-      enable = true;
+      enable   = true;
-      nssmdns = true;
+      nssmdns4 = true;
-      publish = {                           # Needed for detecting the scanner
+      publish  = {
-        enable = true;
+        enable       = true;
-        addresses = true;
+        addresses    = true;
         userServices = true;
       };
     };
   };
-
 }

hosts/dmz/hardware-configuration.nix

@@ -81,13 +81,16 @@
       enable = true;
       networks = {
           "10-lan" = {
-              matchConfig.Name = "enp6s18";
+              matchConfig.Name = "ens18";
               ntp = [ "192.168.101.1" ];
               domains = [ "home.opel-online.de" ];
               networkConfig = {
                 DHCP = "yes";
                 IPv6AcceptRA = true;
               };
+              dns = [
+                "192.168.101.1"
+              ];
           };
       };
   };
@@ -97,7 +100,7 @@
     firewall = {
       enable = true;
       allowedUDPPorts = [  ];
-      allowedTCPPorts = [  ];
+      allowedTCPPorts = [ 80 443 ];
     };
   };
 

hosts/dmz/home.nix

@@ -23,9 +23,6 @@
     packages = with pkgs; [
       # Applications
 
-      # Display
-      #light                              # xorg.xbacklight not supported. Other option is just use xrandr.
-
       # Power Management
       #auto-cpufreq                       # Power management
       #tlp                                # Power management

hosts/fuji/default.nix

@@ -17,28 +17,42 @@
 #           └─ default.nix
 #
 
-{ config, pkgs, user, ... }:
+{ config, nixpkgs, pkgs, user, lib, ... }:
 
 {
   imports =                                                         # For now, if applying to other system, swap files
     [(import ./hardware-configuration.nix)] ++                      # Current system hardware config @ /etc/nixos/hardware-configuration.nix
-    (import ../../modules/wm/virtualisation) ++   # Docker
+    [(import ../../modules/wm/sway/default.nix)] ++         # Window Manager
-    (import ../../modules/services/nas) ++                       # Server Services
+    (import ../../modules/wm/virtualisation) ++             # libvirt + Docker
-    (import ../../modules/hardware);                                # Hardware devices
+    [(import ../../modules/wm/virtualisation/kvm-amd.nix)] ++   # kvm module options
+    (import ../../modules/hardware);                             # Hardware devices
 
   boot = {                                  # Boot options
     kernelPackages = pkgs.linuxPackages_latest;
 
     loader = {                              # EFI Boot
-      systemd-boot.enable = true;
+      systemd-boot.enable = lib.mkForce false;
       efi = {
         canTouchEfiVariables = true;
         efiSysMountPoint = "/boot";
       };
       timeout = 1;                          # Grub auto select time
     };
+
+    lanzaboote = {
+        enable = true;
+        pkiBundle = "/etc/secureboot";
+    };
   };
 
+#  hardware.sane = {                           # Used for scanning with Xsane
+#    enable = false;
+#    extraBackends = [ pkgs.sane-airscan ];
+#  };
+#  hardware = {
+#    nitrokey.enable = true;
+#  };
+
 #  environment = {
 #    systemPackages = with pkgs; [
 ##      simple-scan
@@ -47,28 +61,18 @@
 #    ];
 #  };
 
-  programs = {                              # No xbacklight, this is the alterantive
-    zsh.enable = true;
-    ssh.startAgent = false;
-    gnupg.agent = {
-      enable = false;
-      enableSSHSupport = true;
-      pinentryFlavor = "curses";
-    };
-  };
-
   services = {
     #auto-cpufreq.enable = true;
+    blueman.enable = true;
     avahi = {                               # Needed to find wireless printer
       enable = true;
-      nssmdns = true;
+      nssmdns4 = true;
       publish = {                           # Needed for detecting the scanner
         enable = true;
         addresses = true;
         userServices = true;
       };
     };
-
   };
 
 }

hosts/fuji/hardware-configuration.nix

@@ -14,12 +14,12 @@
 
 {
   imports =
-    [ (modulesPath + "/profiles/qemu-guest.nix")
+    [ (modulesPath + "/installer/scan/not-detected.nix")] ++
-    ];
+      [( import ../../modules/hardware/backup.nix )];
 
-  boot.initrd.availableKernelModules = [  "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "ahci" "sd_mod" "sr_mod" ];
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usb_storage" "usbhid" "sd_mod" ];
   boot.initrd.kernelModules = [ "vfio_pci" "vfio" "vfio_iommu_type1" ];
-  boot.kernelModules = [ "kvm-amd" ];
+  boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
   boot.tmp.useTmpfs = false;
   boot.tmp.cleanOnBoot = true;
@@ -50,7 +50,6 @@
                       "/mnt/snapshots/root" = {
                           snapshot_create = "always";
                           subvolume = {
-                              "@" = {};
                               "@home" = {};
                           };
                       };
@@ -61,78 +60,79 @@
   };
 
   fileSystems."/" =
-    { device = "/dev/disk/by-label/NIXROOT";
+    { device = "/dev/disk/by-id/nvme-ADATA_SX8200PNP_2J3320119186-part2";
       fsType = "btrfs";
       options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@,discard=async" ];
     };
 
   fileSystems."/home" =
-    { device = "/dev/disk/by-label/NIXROOT";
+    { device = "/dev/disk/by-id/nvme-ADATA_SX8200PNP_2J3320119186-part2";
       fsType = "btrfs";
       options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@home,discard=async" ];
     };
 
   fileSystems."/srv" =
-    { device = "/dev/disk/by-label/NIXROOT";
+    { device = "/dev/disk/by-id/nvme-ADATA_SX8200PNP_2J3320119186-part2";
       fsType = "btrfs";
       options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@srv,discard=async" ];
     };
 
   fileSystems."/nix" =
-    { device = "/dev/disk/by-label/NIXROOT";
+    { device = "/dev/disk/by-id/nvme-ADATA_SX8200PNP_2J3320119186-part2";
       fsType = "btrfs";
       options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@nix,discard=async" ];
     };
 
   fileSystems."/swap" =
-    { device = "/dev/disk/by-label/NIXROOT";
+    { device = "/dev/disk/by-id/nvme-ADATA_SX8200PNP_2J3320119186-part2";
       fsType = "btrfs";
       options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@swap,discard=async" ];
     };
 
   fileSystems."/mnt/snapshots/root" =
-    { device = "/dev/disk/by-label/NIXROOT";
+    { device = "/dev/disk/by-id/nvme-ADATA_SX8200PNP_2J3320119186-part2";
       fsType = "btrfs";
       options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvolid=5,discard=async" ];
     };
 
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-id/nvme-ADATA_SX8200PNP_2J3320119186-part1";
+      fsType = "vfat";
+    };
 
-  #swapDevices = [ { device = "/swap/swapfile"; } ];
+
-  swapDevices = [  ];
+  swapDevices = [ { device = "/swap/swapfile"; } ];
   
   networking = {
     useDHCP = false;                        # Deprecated
-    hostName = "kabtop";
+    hostName = "fuji";
-    domain = "kabtop.de";
     networkmanager = {
       enable = false;
     };
-    interfaces = {
-      ens18 = {
-        useDHCP = false;                     # For versatility sake, manually edit IP on nm-applet.
-        ipv4.addresses = [ {
-            address = "45.142.114.153";
-            prefixLength = 24;
-        } ];
-        ipv6.addresses = [ {
-            address = "2a00:ccc1:101:19D::2";
-            prefixLength = 64;
-        } ];
-      };
-    };
-    defaultGateway = "45.142.114.1";
-    defaultGateway6 = {
-      address = "fe80::1";
-      interface = "ens18";
-    };
-
-    nameservers = [ "9.9.9.9" "2620:fe::fe" ];
     firewall = {
       enable = true;
-      allowedUDPPorts = [  ];
+      #allowedUDPPorts = [ 24727 ];
-      allowedTCPPorts = [ 80 443 ];
+      #allowedTCPPorts = [ 24727 ];
     };
   };
 
-  #hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  systemd.network = {
+      enable = true;
+      networks = {
+          "10-lan" = {
+              matchConfig.Name = "eno1";
+              ntp = [ "192.168.2.1" ];
+              networkConfig = {
+                DHCP = "yes";
+                IPv6AcceptRA = true;
+              };
+          };
+      };
+  };
+
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  #powerManagement.powertop.enable = true;
+  powerManagement = {
+    scsiLinkPolicy = "med_power_with_dipm";
+  };
 }

hosts/fuji/home.nix

@@ -0,0 +1,45 @@
+#
+#  Home-manager configuration for laptop
+#
+#  flake.nix
+#   ├─ ./hosts
+#   │   └─ ./laptop
+#   │       └─ home.nix *
+#   └─ ./modules
+#       └─ ./desktop
+#           └─ ./hyprland
+#              └─ hyprland.nix
+#
+
+{ pkgs, ... }:
+
+{
+  imports =
+    [
+      #../../modules/wm/hyprland/home.nix # Window Manager
+      #../../modules/wm/kde/home.nix # Window Manager
+      ../../modules/home.nix # Window Manager
+    ];
+
+  home = {                                # Specific packages for laptop
+    packages = with pkgs; [
+      # Applications
+      #firefox
+      chromium
+      thunderbird
+      streamlink
+      streamlink-twitch-gui-bin
+      element-desktop
+      #nheko
+      pulsemixer
+    ];
+  };
+
+  services = {                            # Applets
+   #blueman-applet.enable = true;         # Bluetooth
+   network-manager-applet.enable = true; # Network
+  };
+
+  xsession.preferStatusNotifierItems = true;
+
+}

hosts/home.nix

@@ -18,7 +18,7 @@
 { config, lib, pkgs, user, ... }:
 
 { 
-  imports =                                   # Home Manager Modules
+  imports =
     (import ../modules/editors) ++
     (import ../modules/programs) ++
     (import ../modules/programs/configs) ++
@@ -44,43 +44,45 @@
       gnumake
       gnupatch
       gnulib
+      screen
       yubioath-flutter
       nitrokey-app
+      claude-code
 
       tailscale
       wireguard-tools
 
 # VideAudio
       mpv               # Media Player
-      youtube-dl
 
 # Apps
-      galculator
+      qalculate-qt
-      tdesktop
       hdparm
-      python3Full
+      python3
       android-tools
-      calibre
+      #calibre
       mtpfs
       vimiv-qt
       freecad
+      discord
+      vesktop
+      element-desktop
 
 # Fileanagement
-      #okular            # PDF viewer
+      kdePackages.ark
-      #gnome.file-roller # Archive Manager
-      ark
       pcmanfm           # File Manager
       rsync             # Syncer $ rsync -r dir1/ dir2/
       unzip             # Zip files
       unrar             # Rar files
       papirus-icon-theme
+      arc-theme
 
-# Genel configuration
+# General configuration
       keepassxc
       libreoffice
+      gimp
 
       # Flatpak
-      prusa-slicer
       #vscodium
       (vscode-with-extensions.override {
           vscode = vscodium;
@@ -89,26 +91,30 @@
             github.copilot
             #ms-python.python
             ms-vscode.cpptools
-            dracula-theme.theme-dracula
+	    catppuccin.catppuccin-vsc-icons
-            catppuccin.catppuccin-vsc
+	    catppuccin.catppuccin-vsc
-            catppuccin.catppuccin-vsc-icons
-
           ];
       })
+
+      sdkmanager
     ];
+
     file.".config/wall".source = ../modules/themes/wall.jpg;
     file.".config/lockwall".source = ../modules/themes/lockwall.jpg;
-    pointerCursor = {                         # This will set cursor systemwide so applications can not choose their own
+#    pointerCursor = {                         # This will set cursor systemwide so applications can not choose their own
-      name = "Dracula-cursors";
+#      name = "Dracula-cursors";
-      package = pkgs.dracula-theme;
+#      package = pkgs.dracula-theme;
-      size = 16;
+#      size = 16;
-      gtk.enable = true;
+#      gtk.enable = true;
-    };
+#    };
     stateVersion = "23.05";
   };
 
   programs = {
     home-manager.enable = true;
+    alacritty = {
+      settings.font.size = 11;
+    };
   };
 
 

hosts/home_server.nix

@@ -42,7 +42,7 @@
 
       # Apps
       hdparm
-      python3Full
+      python3
 
       # File Management
       rsync             # Syncer $ rsync -r dir1/ dir2/

hosts/jupiter/default.nix

@@ -1,74 +1,57 @@
 #
-#  Specific system configuration settings for desktop
+#  Jupiter — NAS server configuration
-#
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ ./laptop
-#   │        ├─ default.nix *
-#   │        └─ hardware-configuration.nix       
-#   └─ ./modules
-#       ├─ ./desktop
-#       │   └─ ./hyprland
-#       │       └─ hyprland.nix
-#       ├─ ./modules
-#       │   └─ ./programs
-#       │       └─ waybar.nix
-#       └─ ./hardware
-#           └─ default.nix
 #
 
-{ config, pkgs, user, ... }:
+{ config, pkgs, inputs, user, ... }:
 
 {
-  imports =                                                         # For now, if applying to other ssystem, swap files
+  imports = [
-    [(import ./hardware-configuration.nix)] ++                      # Current system hardware config @ /etc/nixos/hardware-configuration.nix
+    ./hardware-configuration.nix
-    #(import ../../modules/wm/virtualisation) ++   # Docker
+    ../../modules/server
-    (import ../../modules/services/nas) ++                       # Server Services
+  ] ++ (import ../../modules/services/nas);
-    (import ../../modules/hardware);                                # Hardware devices
 
-  boot = {                                  # Boot options
+  # ── Server module options ───────────────────────────────────────────────
+  # No virtualisation on the NAS
+
+  # ── Host-specific settings ──────────────────────────────────────────────
+
+# Example: host-specific overlay — only jupiter gets these packages in its pkgs.
+# nixpkgs.overlays = [
+#   (final: prev: {
+#     corosync-qdevice = (import ../../packages { pkgs = prev; }).corosync-qdevice;
+#     firefox          = inputs.nixpkgs-unstable.legacyPackages.${prev.system}.firefox;
+#   })
+# ];
+
+  boot = {
     kernelPackages = pkgs.linuxPackages_latest;
-
+    loader = {
-    loader = {                              # EFI Boot
+      systemd-boot.enable      = true;
-      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
-      efi = {
+      efi.efiSysMountPoint     = "/boot";
-        canTouchEfiVariables = true;
+      timeout                  = 1;
-        efiSysMountPoint = "/boot";
-      };
-      timeout = 1;                          # Grub auto select time
     };
   };
 
-#  environment = {
+  programs = {
-#    systemPackages = with pkgs; [
-##      simple-scan
-##       intel-media-driver
-##       alacritty
-#    ];
-#  };
-
-  programs = {                              # No xbacklight, this is the alterantive
-    zsh.enable = true;
     ssh.startAgent = false;
     gnupg.agent = {
-      enable = false;
+      enable           = false;
       enableSSHSupport = true;
-      pinentryFlavor = "curses";
+      pinentryPackage  = pkgs.pinentry-curses;
     };
   };
 
   services = {
     qemuGuest.enable = true;
-    avahi = {                               # Needed to find wireless printer
+    avahi = {
-      enable = true;
+      enable   = true;
-      nssmdns = true;
+      nssmdns4 = true;
-      publish = {                           # Needed for detecting the scanner
+      publish  = {
-        enable = true;
+        enable       = true;
-        addresses = true;
+        addresses    = true;
         userServices = true;
       };
     };
-
   };
-
 }

hosts/jupiter/hardware-configuration.nix

@@ -50,6 +50,7 @@
   };
 
   services.btrbk = {
+      extraPackages = [ pkgs.lz4 pkgs.mbuffer ];
       instances = {
           hf = {
               onCalendar = "hourly";
@@ -59,7 +60,7 @@
                   snapshot_dir = "@snapshots";
                   timestamp_format = "long";
 
-                  snapshot_preserve = "2m 2w 5d 5h";
+                  snapshot_preserve = "2w 5d 5h";
                   snapshot_preserve_min = "latest";
                 
                   volume =  {
@@ -188,35 +189,35 @@
  
   swapDevices = [ { device = "/swap/swapfile"; } ];
   
+  systemd.network = {
+      enable = true;
+      networks = {
+          "10-lan" = {
+              matchConfig.Name = "ens18";
+              ntp = [ "192.168.2.1" ];
+              domains = [ "home.opel-online.de" ];
+              networkConfig = {
+                DHCP = "yes";
+                IPv6AcceptRA = true;
+		IPv6PrivacyExtensions=false;
+              };
+              ipv6AcceptRAConfig = {
+                DHCPv6Client = "always";
+                UseDNS = true;
+              };
+              dhcpV4Config = {
+                UseDNS = true;
+              };
+              dhcpV6Config = {
+                UseDNS = true;
+              };
+          };
+      };
+  };
   networking = {
     hostName = "jupiter";
     domain = "home.opel-online.de";
-    networkmanager = {
+    useDHCP = false;                     # For versatility sake, manually edit IP on nm-applet.
-      enable = false;
-    };
-    timeServers = [
-        "192.168.2.1"
-    ];
-    interfaces = {
-      enp6s18 = {
-        useDHCP = true;                     # For versatility sake, manually edit IP on nm-applet.
-#        ipv4.addresses = [ {
-#            address = "45.142.114.153";
-#            prefixLength = 24;
-#        } ];
-#        ipv6.addresses = [ {
-#            address = "2a00:ccc1:101:19D::2";
-#            prefixLength = 64;
-#        } ];
-#      };
-      };
-    };
-#    defaultGateway = "45.142.114.1";
-    defaultGateway6 = {
-      address = "fe80::1";
-      interface = "enp6s18";
-    };
-#    nameservers = [ "9.9.9.9" "2620:fe::fe" ];
     #firewall = {
     #  enable = false;
     #  #allowedUDPPorts = [ 53 67 ];
@@ -228,7 +229,7 @@
   powerManagement = {
     cpuFreqGovernor = lib.mkDefault "powersave";
     powertop.enable = true;
-    scsiLinkPolicy = "med_power_with_dipm";
+    #scsiLinkPolicy = "med_power_with_dipm";
     powerUpCommands = ''
       ${pkgs.hdparm}/sbin/hdparm -S 150 /dev/disk/by-uuid/57e6446d-faca-4b67-9063-e8d9afb80088
     '';

hosts/jupiter/home.nix

@@ -23,9 +23,6 @@
     packages = with pkgs; [
       # Applications
 
-      # Display
-      #light                              # xorg.xbacklight not supported. Other option is just use xrandr.
-
       # Power Management
       #auto-cpufreq                       # Power management
       #tlp                                # Power management

hosts/kabtop/default.nix

@@ -1,112 +1,55 @@
 #
-#  Specific system configuration settings for desktop
+#  Kabtop — server configuration
-#
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ ./laptop
-#   │        ├─ default.nix *
-#   │        └─ hardware-configuration.nix       
-#   └─ ./modules
-#       ├─ ./desktop
-#       │   └─ ./hyprland
-#       │       └─ hyprland.nix
-#       ├─ ./modules
-#       │   └─ ./programs
-#       │       └─ waybar.nix
-#       └─ ./hardware
-#           └─ default.nix
 #
 
 { config, pkgs, user, agenix, impermanence, ... }:
 
 {
-  imports =                                                         # For now, if applying to other system, swap files
+  imports = [
-    [(import ./hardware-configuration.nix)] ++                      # Current system hardware config @ /etc/nixos/hardware-configuration.nix
+    ./hardware-configuration.nix
-    [(import ../../modules/wm/virtualisation/docker.nix)] ++   # Docker
+    ../../modules/server
-    [(import ../../modules/wm/virtualisation/kvm-amd.nix)] ++  # kvm module options
+  ] ++ (import ../../modules/services/server);
-    (import ../../modules/services/server) ++                       # Server Services
-    (import ../../modules/hardware);                                # Hardware devices
 
-  boot = {                                  # Boot options
+  # ── Server module options ───────────────────────────────────────────────
+  myServer.virtualisation.enable = true;
+  myServer.virtualisation.cpu    = "amd";
+  myServer.fail2ban.enable       = true;
+
+  # ── Host-specific settings ──────────────────────────────────────────────
+  boot = {
     kernelPackages = pkgs.linuxPackages_latest;
-
+    loader = {
-    loader = {                              # EFI Boot
+      grub = {
-    grub = {
         enable = true;
         device = "/dev/sda";
-    };
+      };
-      timeout = 1;                          # Grub auto select time
+      timeout = 1;
     };
   };
 
-  environment = {
+  environment.etc = {
-    etc = {
+    "fail2ban/filter.d/open-webui.conf" = {
-      "fail2ban/filter.d/open-webui.conf" = {
+      source = ../../modules/services/server/fail2ban/filter/open-webui.conf;
-        source = ../../modules/services/server/fail2ban/filter/open-webui.conf;
+      mode   = "0444";
-        mode = "0444";
+    };
-      };
+    "fail2ban/filter.d/gitea.conf" = {
-      "fail2ban/filter.d/gitea.conf" = {
+      source = ../../modules/services/server/fail2ban/filter/gitea.conf;
-        source = ../../modules/services/server/fail2ban/filter/gitea.conf;
+      mode   = "0444";
-        mode = "0444";
+    };
-      };
+    "fail2ban/filter.d/nextcloud.conf" = {
-      "fail2ban/filter.d/nextcloud.conf" = {
+      source = ../../modules/services/server/fail2ban/filter/nextcloud.conf;
-        source = ../../modules/services/server/fail2ban/filter/nextcloud.conf;
+      mode   = "0444";
-        mode = "0444";
-      };
     };
   };
 
-  programs = {                              # No xbacklight, this is the alterantive
+  programs = {
-    zsh.enable = true;
     ssh.startAgent = false;
     gnupg.agent = {
-      enable = true;
+      enable            = true;
-      enableSSHSupport = true;
+      enableSSHSupport  = true;
-      pinentryFlavor = "curses";
+      pinentryPackage   = pkgs.pinentry-curses;
     };
   };
 
-  services = {
+  services.qemuGuest.enable = true;
-    #auto-cpufreq.enable = true;
-    qemuGuest.enable = true;
-    avahi = {                               # Needed to find wireless printer
-      enable = true;
-      nssmdns = true;
-      publish = {                           # Needed for detecting the scanner
-        enable = true;
-        addresses = true;
-        userServices = true;
-      };
-    };
-    fail2ban = {
-        enable = true;
-        maxretry = 5;
-        jails.DEFAULT.settings = {
-           findtime = "15m";
-        };
-        jails = {
-            open-webui = ''
-              enabled = true
-              filter = open-webui
-              backend = systemd
-              action = iptables-allports
-            '';
-            gitea = ''
-              enabled = true
-              filter = gitea
-              backend = systemd
-              action = iptables-allports
-            '';
-            nextcloud = ''
-              backend = auto
-              enabled = true
-              filter = nextcloud
-              logpath = /var/lib/nextcloud/data/nextcloud.log
-              action = iptables-allports
-            '';
-          };
-    };
-
-  };
-
 }

hosts/kabtop/hardware-configuration.nix

@@ -52,6 +52,7 @@
                           subvolume = {
                               "@" = {};
                               "@home" = {};
+                              "@var" = {};
                           };
                       };
                   };
@@ -113,32 +114,36 @@
     networkmanager = {
       enable = false;
     };
-    interfaces = {
-      ens18 = {
-        useDHCP = false;                     # For versatility sake, manually edit IP on nm-applet.
-        ipv4.addresses = [ {
-            address = "37.44.215.182";
-            prefixLength = 24;
-        } ];
-        ipv6.addresses = [ {
-            address = "2a13:7e80:0:ef::2";
-            prefixLength = 64;
-        } ];
-      };
-    };
-    defaultGateway = "37.44.215.1";
-    defaultGateway6 = {
-      address = "fe80::1";
-      interface = "ens18";
-    };
-
-    nameservers = [ "9.9.9.9" "2620:fe::fe" ];
     firewall = {
       enable = true;
       allowedUDPPorts = [  ];
       allowedTCPPorts = [ 80 443 ];
     };
   };
+  systemd.network = {
+      enable = true;
+      networks = {
+          "10-lan" = {
+              matchConfig.Name = "ens18";
+
+              address = [
+                "37.44.215.182/24"
+                "2a13:7e80:0:ef::2/64"
+              ];
+
+              routes = [
+                {  Gateway = "37.44.215.1"; }
+                {  Gateway = "fe80::1"; }
+              ];
+
+              dns = [
+                "9.9.9.9"
+                "2620:fe::fe"
+              ];
+          };
+      };
+  };
+
 
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }

hosts/kabtop/home.nix

@@ -23,9 +23,6 @@
     packages = with pkgs; [
       # Applications
 
-      # Display
-      #light                              # xorg.xbacklight not supported. Other option is just use xrandr.
-
       # Power Management
       #auto-cpufreq                       # Power management
       #tlp                                # Power management

hosts/kabtopci/default.nix

@@ -0,0 +1,28 @@
+#
+#  Kabtopci — CI server configuration
+#
+
+{ config, pkgs, user, agenix, impermanence, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules/server
+  ] ++ (import ../../modules/services/kabtopci);
+
+  # ── Server module options ───────────────────────────────────────────────
+  myServer.virtualisation.enable = true;
+  myServer.virtualisation.cpu    = "amd";
+
+  # ── Host-specific settings ──────────────────────────────────────────────
+  boot = {
+    kernelPackages = pkgs.linuxPackages_latest;
+    loader = {
+      grub = {
+        enable = true;
+        device = "/dev/vda";
+      };
+      timeout = 1;
+    };
+  };
+}

hosts/kabtopci/hardware-configuration.nix

@@ -0,0 +1,108 @@
+#
+# Hardware settings for Teclast F5 10" Laptop
+# NixOS @ sda2
+#
+# flake.nix
+#  └─ ./hosts
+#      └─ ./laptop
+#          └─ hardware-configuration.nix *
+#
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")];
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "virtio_pci" "virtio_scsi" "xhci_pci" "sr_mod" "virtio_blk" ];
+  boot.initrd.kernelModules = [ "vfio_pci" "vfio" "vfio_iommu_type1" ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+  boot.tmp.useTmpfs = false;
+  boot.tmp.cleanOnBoot = true;
+  zramSwap.enable = true;
+
+  services.btrfs.autoScrub = {
+    enable = true;
+    interval = "monthly";
+    fileSystems = [
+      "/"
+    ];
+  };
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@,discard=async" ];
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@home,discard=async" ];
+    };
+
+  fileSystems."/srv" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@srv,discard=async" ];
+    };
+
+  fileSystems."/var" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "space_cache=v2,ssd,noatime,subvol=@var,discard=async" ];
+    };
+
+  fileSystems."/nix" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd:9,space_cache=v2,ssd,noatime,subvol=@nix,discard=async" ];
+    };
+
+  fileSystems."/swap" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@swap,discard=async" ];
+    };
+
+  swapDevices = [  ];
+  
+  networking = {
+    useDHCP = false;                        # Deprecated
+    hostName = "kabtopci";
+    domain = "ci.kabtop.de";
+    networkmanager = {
+      enable = false;
+    };
+    interfaces = {
+      ens3 = {
+        useDHCP = false;                     # For versatility sake, manually edit IP on nm-applet.
+        ipv4.addresses = [ {
+            address = "195.90.221.87";
+            prefixLength = 22;
+        } ];
+        ipv6.addresses = [ {
+            address = "2a00:6800:3:d5b::2";
+            prefixLength = 64;
+        } ];
+      };
+    };
+    defaultGateway = "195.90.220.1";
+    defaultGateway6 = {
+      address = "2a00:6800:3::1";
+      interface = "ens3";
+    };
+
+    nameservers = [ "9.9.9.9" "2620:fe::fe" ];
+    firewall = {
+      enable = true;
+      allowedUDPPorts = [  ];
+      allowedTCPPorts = [ 80 443 ];
+    };
+  };
+
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/kabtopci/home.nix

@@ -23,9 +23,6 @@
     packages = with pkgs; [
       # Applications
 
-      # Display
-      #light                              # xorg.xbacklight not supported. Other option is just use xrandr.
-
       # Power Management
       #auto-cpufreq                       # Power management
       #tlp                                # Power management

hosts/kubemaster-1/default.nix

@@ -0,0 +1,37 @@
+#
+#  Kubemaster-1 — Kubernetes master server configuration
+#
+
+{ config, pkgs, user, agenix, impermanence, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules/server
+  ] ++ (import ../../modules/services/kubemaster);
+
+  # ── Server module options ───────────────────────────────────────────────
+  myServer.virtualisation.enable = true;
+  myServer.virtualisation.cpu    = "intel";
+
+  # ── Host-specific settings ──────────────────────────────────────────────
+  boot = {
+    kernelPackages = pkgs.linuxPackages_latest;
+    loader = {
+      systemd-boot.enable      = true;
+      efi.canTouchEfiVariables = true;
+      efi.efiSysMountPoint     = "/boot";
+      timeout                  = 1;
+    };
+  };
+
+  services.avahi = {
+    enable   = true;
+    nssmdns4 = true;
+    publish  = {
+      enable       = true;
+      addresses    = true;
+      userServices = true;
+    };
+  };
+}

hosts/kubemaster-1/hardware-configuration.nix

@@ -0,0 +1,117 @@
+#
+# Hardware settings for Teclast F5 10" Laptop
+# NixOS @ sda2
+#
+# flake.nix
+#  └─ ./hosts
+#      └─ ./laptop
+#          └─ hardware-configuration.nix *
+#
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usb_storage" "usbhid" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ "vfio_pci" "vfio" "vfio_iommu_type1" ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+  boot.tmp.useTmpfs = false;
+  boot.tmp.cleanOnBoot = true;
+  zramSwap.enable = true;
+
+  services.btrfs.autoScrub = {
+    enable = true;
+    interval = "monthly";
+    fileSystems = [
+      "/"
+    ];
+  };
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@,discard=async" ];
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@home,discard=async" ];
+    };
+
+  fileSystems."/srv" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@srv,discard=async" ];
+    };
+
+  fileSystems."/var" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@var,discard=async" ];
+    };
+
+  fileSystems."/nix" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@nix,discard=async" ];
+    };
+
+  fileSystems."/swap" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@swap,discard=async" ];
+    };
+
+  fileSystems."/mnt/snapshots/root" =
+    { device = "/dev/disk/by-label/NIXROOT";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvolid=5,discard=async" ];
+    };
+
+  swapDevices = [  ];
+  
+  systemd.network = {
+      enable = true;
+      networks = {
+          "10-lan" = {
+              matchConfig.Name = "enp0s31f6";
+              ntp = [ "192.168.2.1" ];
+              domains = [ "home.opel-online.de" ];
+              networkConfig = {
+                DHCP = "yes";
+                IPv6AcceptRA = true;
+              };
+              dns = [
+                "192.168.2.1"
+              ];
+          };
+      };
+  };
+  networking = {
+    useDHCP = false;                        # Deprecated
+    hostName = "kubemaster-1";
+    firewall = {
+      enable = true;
+      allowedUDPPorts = [  ];
+      allowedTCPPorts = [ 80 443 ];
+    };
+  };
+
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  powerManagement = {
+    cpuFreqGovernor = lib.mkDefault "powersave";
+    powertop.enable = true;
+    powerUpCommands = ''
+      ${pkgs.hdparm}/sbin/hdparm -S 150 /dev/disk/by-uuid/e036f437-bc91-4398-b182-7cf5724e23a2
+    '';
+  };
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+
+}

hosts/kubemaster-1/home.nix

@@ -23,9 +23,6 @@
     packages = with pkgs; [
       # Applications
 
-      # Display
-      #light                              # xorg.xbacklight not supported. Other option is just use xrandr.
-
       # Power Management
       #auto-cpufreq                       # Power management
       #tlp                                # Power management

hosts/lifebook/default.nix

@@ -0,0 +1,58 @@
+#
+#  Lifebook laptop — system configuration
+#
+
+{ lib, pkgs, user, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules/desktop
+  ];
+
+  # ── Desktop module options ──────────────────────────────────────────────
+  myDesktop.windowManager       = "niri";
+  myDesktop.niri.hotkeyVariant  = "lifebook";
+  myDesktop.cpu                 = "intel";
+  myDesktop.virtualisation.enable = true;
+
+  myDesktop.laptop.enable           = true;
+  myDesktop.laptop.lidSwitch        = "suspend-then-hibernate";
+  myDesktop.laptop.hibernateDelaySec = "1h";
+
+  myDesktop.git.signingKey = "/home/${user}/.ssh/id_ed25519_sk_rk_blackred";
+
+  myDesktop.syncthing.enable  = true;
+  myDesktop.syncthing.devices = {
+    "jupiter.home.opel-online.de" = { id = "T53WU6Z-3NT74ZE-PZVZB2N-7FBTZ5K-HESC2ZM-W4ABDAS-NWXHTGI-ST4CDQR"; };
+    "hades.home.opel-online.de"   = { id = "3VPCBVW-RH7XKFM-TWJGQHC-ZRAQ575-CQKGGKP-NAB4VXE-KCKJFUT-AMCUQQA"; };
+  };
+  myDesktop.syncthing.folders = {
+    "Sync" = {
+      path        = "/home/kabbone/Sync";
+      devices     = [ "jupiter.home.opel-online.de" "hades.home.opel-online.de" ];
+      ignorePerms = false;
+    };
+  };
+
+  myDesktop.extraSystemPackages = with pkgs; [
+    intel-media-driver
+    intel-compute-runtime
+  ];
+
+  # ── Host-specific settings ──────────────────────────────────────────────
+  boot = {
+    kernelPackages    = pkgs.linuxPackages_latest;
+    initrd.prepend    = [ "${./patched-SSDT4}" ];
+    loader = {
+      systemd-boot.enable  = lib.mkForce false;
+      efi.canTouchEfiVariables = true;
+      efi.efiSysMountPoint = "/boot";
+      timeout              = 1;
+    };
+    lanzaboote = {
+      enable    = true;
+      pkiBundle = "/etc/secureboot";
+    };
+  };
+}

hosts/lifebook/hardware-configuration.nix

@@ -0,0 +1,261 @@
+#
+# Hardware settings for Teclast F5 10" Laptop
+# NixOS @ sda2
+#
+# flake.nix
+#  └─ ./hosts
+#      └─ ./laptop
+#          └─ hardware-configuration.nix *
+#
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")] ++
+      [( import ../../modules/hardware/backup.nix )];
+
+  boot = {
+	  initrd = {
+		  availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod" "sdhci_pci" ];
+		  kernelModules = [ "i915" "kvm_intel" "vfio_pci" "vfio" "vfio_iommu_type1" ];
+		  systemd.enable = true;
+		  luks = {
+			  devices."crypted" = {
+				  device = "/dev/disk/by-partlabel/disk-nvme0n1-luks";
+				  allowDiscards = true;
+		                  bypassWorkqueues = true;
+			  };
+		  };
+	  };
+
+	  kernelModules = [ "kvm-intel" ];
+	  kernelParams = [ "luks.options=fido2-device=auto" "sysrq_always_enabled=1" "pcie_aspm=force" ];
+	  extraModprobeConfig = ''
+	options i915 force_probe=!9a49
+	options xe force_probe=9a49
+		  '';
+	  tmp.useTmpfs = false;
+	  tmp.cleanOnBoot = true;
+  };
+
+  zramSwap.enable = true;
+
+
+  services = {
+      btrfs.autoScrub = {
+          enable = true;
+          interval = "monthly";
+          fileSystems = [
+              "/"
+          ];
+      };
+      udev.extraRules = ''
+          ACTION=="add", SUBSYSTEM=="block", KERNEL=="mmcblk[0-9]p[0-9]", ENV{ID_FS_USAGE}=="filesystem", RUN{program}+="${pkgs.systemd}/bin/systemd-mount -o noatime,compress-force=zstd:15,ssd_spread,commit=120 --no-block --automount=yes --collect $devnode /run/media/mmcblk0p1"
+          '';
+
+      btrbk = {
+          extraPackages = [ pkgs.lz4 pkgs.mbuffer ];
+          instances = {
+              hf = {
+                  onCalendar = "hourly";
+                  settings = {
+                      incremental = "yes";
+                      snapshot_create = "ondemand";
+                      snapshot_dir = "@snapshots";
+                      timestamp_format = "long";
+
+                      snapshot_preserve = "2m 2w 5d 5h";
+                      snapshot_preserve_min = "latest";
+                    
+                      volume =  {
+                          "/mnt/snapshots/root" = {
+                              snapshot_create = "always";
+                              subvolume = {
+                                  "@home" = {};
+                              };
+                          };
+                      };
+                  };
+              };
+              bak = {
+                  onCalendar = "daily";
+                  settings = {
+	              stream_buffer = "256m";
+                      stream_compress = "lz4";
+                      incremental = "yes";
+                      snapshot_create = "no";
+                      snapshot_dir = "@snapshots";
+                      timestamp_format = "long";
+
+                      snapshot_preserve_min = "all";
+                      target_preserve_min = "no";
+                      target_preserve = "4w 3d";
+
+                      ssh_identity = "/etc/btrbk/ssh/id_ed25519_btrbk_nas";
+                      ssh_user = "btrbk";
+                    
+                      volume =  {
+                          "/mnt/snapshots/root" = {
+                              subvolume = {
+                                  "@home" = {};
+                              };
+	                      target = "ssh://jupiter.home.opel-online.de:2220/mnt/snapshots/Mars/@snapshots/@lifebook";
+                          };
+                      };
+	          };
+	      };
+          };
+      };
+
+      tuned = {
+        enable = true;
+        profiles = {
+          balanced_powertop = {
+            main = {
+              include = "balanced";
+            };
+            sysfs = {
+              "/sys/class/net/wlan0/device/power/wakeup" = "enabled";
+              "/sys/bus/usb/devices/usb3/power/wakeup" = "enabled";
+              "/sys/bus/usb/devices/usb1/power/wakeup" = "enabled";
+              "/sys/bus/usb/devices/3-9/power/wakeup" = "enabled";
+              "/sys/bus/usb/devices/usb4/power/wakeup" = "enabled";
+              "/sys/bus/usb/devices/3-10/power/wakeup" = "enabled";
+              "/sys/bus/usb/devices/usb2/power/wakeup" = "enabled";
+              "/sys/bus/usb/devices/3-5/power/wakeup" = "enabled";
+            };
+          };
+          balanced-battery_powertop = {
+            main = {
+              include = "balanced-battery";
+            };
+            sysfs = {
+              "/sys/class/net/wlan0/device/power/wakeup" = "disabled";
+              "/sys/bus/usb/devices/usb3/power/wakeup" = "disabled";
+              "/sys/bus/usb/devices/usb1/power/wakeup" = "disabled";
+              "/sys/bus/usb/devices/3-9/power/wakeup" = "disabled";
+              "/sys/bus/usb/devices/usb4/power/wakeup" = "disabled";
+              "/sys/bus/usb/devices/3-10/power/wakeup" = "disabled";
+              "/sys/bus/usb/devices/usb2/power/wakeup" = "disabled";
+              "/sys/bus/usb/devices/3-5/power/wakeup" = "disabled";
+            };
+          };
+        };
+      };
+  };
+  
+  systemd.timers = {
+      btrbk-bak = {
+          after = [ "network-online.target" ];
+          requires = [ "network-online.target" ];
+      };
+  };
+
+  fileSystems."/" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@,discard=async" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-label/NIXBOOT";
+      fsType = "vfat";
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@home,discard=async" ];
+    };
+
+  fileSystems."/nix" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@nix,discard=async" ];
+    };
+
+  fileSystems."/srv" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@srv,discard=async" ];
+    };
+
+  fileSystems."/swap" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@swap,discard=async" ];
+    };
+
+  fileSystems."/opt" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@opt,discard=async" ];
+    };
+
+  fileSystems."/var" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@var,discard=async" ];
+    };
+
+  fileSystems."/mnt/snapshots/root" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvolid=5,discard=async" ];
+    };
+
+
+  fileSystems."/mnt/Pluto" =
+    { device = "jupiter.home.opel-online.de:/Pluto";
+      fsType = "nfs";
+      options = [ "nofail,noauto,users,x-systemd.automount,x-systemd.device-timeout=10,soft,timeo=14,x-systemd.idle-timeout=1min,sec=sys,exec,nfsvers=4.2" ];
+    };
+
+  fileSystems."/mnt/Mars" =
+    { device = "jupiter.home.opel-online.de:/Mars";
+      fsType = "nfs";
+      options = [ "nofail,noauto,users,x-systemd.automount,x-systemd.device-timeout=10,soft,timeo=14,x-systemd.idle-timeout=1min,sec=sys,exec,nfsvers=4.2" ];
+    };
+
+
+  swapDevices = [ { device = "/swap/swapfile"; } ];
+  
+
+  networking = {
+    useDHCP = false;                        # Deprecated
+    hostName = "lifebook";
+    wireless.iwd.enable = true;
+    networkmanager = {
+      enable = true;
+      wifi = {
+        backend = "iwd";
+        powersave = true;
+      };
+    };
+#    interfaces = {
+#      wlan0 = {
+#        useDHCP = true;                     # For versatility sake, manually edit IP on nm-applet.
+#        #ipv4.addresses = [ {
+#        #    address = "192.168.0.51";
+#        #    prefixLength = 24;
+#        #} ];
+#      };
+#    };
+    #defaultGateway = "192.168.0.1";
+    #nameservers = [ "192.168.0.4" ];
+    firewall = {
+      checkReversePath = false;
+      enable = true;
+      allowedUDPPorts = [ 24727 51820 ];
+      allowedTCPPorts = [ 24727 ];
+    };
+  };
+
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+#  powerManagement = {
+#    powertop.enable = true;    
+#  };
+}

hosts/lifebook/home.nix

@@ -0,0 +1,29 @@
+#
+#  Lifebook laptop — home-manager host-specific additions
+#  (WM home config is loaded by modules/desktop based on myDesktop.windowManager)
+#
+
+{ pkgs, ... }:
+
+{
+  imports = [
+    ../../modules/home.nix  # cmds / theme options
+  ];
+
+  home.packages = with pkgs; [
+    libreoffice
+    chromium
+    thunderbird
+    streamlink
+    streamlink-twitch-gui-bin
+    intel-gpu-tools
+    pulsemixer
+  ];
+
+  services = {
+    blueman-applet.enable        = true;
+    network-manager-applet.enable = true;
+  };
+
+  xsession.preferStatusNotifierItems = true;
+}

hosts/nas/hardware-configuration.nix

@@ -1,255 +0,0 @@
-#
-# Hardware settings for Teclast F5 10" Laptop
-# NixOS @ sda2
-#
-# flake.nix
-#  └─ ./hosts
-#      └─ ./laptop
-#          └─ hardware-configuration.nix *
-#
-# Do not modify this file!  It was generated by ‘nixos-generate-config’
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
-{
-  imports =
-    [ (modulesPath + "/profiles/qemu-guest.nix")
-    ];
-
-  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usb_storage" "usbhid" "sd_mod" ];
-  boot.initrd.kernelModules = [ "vfio_pci" "vfio" "vfio_iommu_type1" ];
-  boot.initrd.secrets = {
-    "/root/NASKeyfile" =
-        /root/NASKeyfile;
-  };
-  boot.initrd.luks.devices = {
-    NAS-RAID1 = {
-      device = "/dev/disk/by-uuid/57e6446d-faca-4b67-9063-e8d9afb80088";
-      keyFile = "/root/NASKeyfile";
-    };
-    NAS-RAID2 = {
-      device = "/dev/disk/by-uuid/b9edc489-ac37-4b28-981d-442722df7ae2";
-      keyFile = "/root/NASKeyfile";
-    };
-  };
-  boot.kernelModules = [ "kvm-intel" ];
-  boot.extraModulePackages = [ ];
-  boot.tmp.useTmpfs = false;
-  boot.tmp.cleanOnBoot = true;
-  zramSwap.enable = true;
-
-  services.btrfs.autoScrub = {
-    enable = true;
-    interval = "monthly";
-    fileSystems = [
-      "/"
-      "/mnt/Pluto"
-    ];
-  };
-
-  services.btrbk = {
-      instances = {
-          hf = {
-              onCalendar = "hourly";
-              settings = {
-                  incremental = "yes";
-                  snapshot_create = "ondemand";
-                  snapshot_dir = "@snapshots";
-                  timestamp_format = "long";
-
-                  snapshot_preserve = "2m 2w 5d 5h";
-                  snapshot_preserve_min = "latest";
-                
-                  volume =  {
-                      "/mnt/snapshots/root" = {
-                          snapshot_create = "always";
-                          subvolume = {
-                              "@" = {};
-                              "@home" = {};
-                              "@nas/Home" = {};
-                          };
-                      };
-                  };
-              };
-          };
-          lf = {
-              onCalendar = "daily";
-              settings = {
-                  incremental = "yes";
-                  snapshot_create = "ondemand";
-                  snapshot_dir = "@snapshots";
-                  timestamp_format = "long";
-
-                  snapshot_preserve = "2m 2w 5d";
-                  snapshot_preserve_min = "latest";
-                
-                  volume =  {
-                      "/mnt/snapshots/Pluto" = {
-                          snapshot_create = "always";
-                          subvolume = {
-                            "@" = {};
-                            "@/Backups" = {};
-                            "@/Games" = {};
-                            "@/IT" = {};
-                            "@/Media" = {};
-                            "@/Pictures" = {};
-                            "@/Rest" = {};
-                          };
-                      };
-                  };
-              };
-          };
-      };
-  };
-
-  fileSystems."/" =
-    { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@,discard=async" ];
-    };
-
-  fileSystems."/home" =
-    { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@home,discard=async" ];
-    };
-
-  fileSystems."/srv" =
-    { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@srv,discard=async" ];
-    };
-
-  fileSystems."/nix" =
-    { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@nix,discard=async" ];
-    };
-
-  fileSystems."/swap" =
-    { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@swap,discard=async" ];
-    };
-
-    fileSystems."/mnt/snapshots/root" =
-    { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvolid=5,discard=async" ];
-    };
-
-    fileSystems."/mnt/snapshots/Mars" =
-    { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvolid=5,discard=async" ];
-    };
-
-  fileSystems."/mnt/snapshots/Pluto" =
-    { device = "/dev/disk/by-label/NAS-RAID";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,noatime,subvolid=5" ];
-    };
-
-  fileSystems."/mnt/Pluto" =
-    { device = "/dev/disk/by-label/NAS-RAID";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,noatime,subvol=@" ];
-    };
-
-  fileSystems."/mnt/Mars" =
-    { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@nas,discard=async" ];
-    };
-
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-label/NIXBOOT";
-      fsType = "vfat";
-    };
-
-  fileSystems."/export/Pluto" =
-    { device = "/mnt/Pluto";
-      options = [ "bind" ];
-    };
- 
-  fileSystems."/export/Mars" =
-    { device = "/mnt/Mars";
-      options = [ "bind" ];
-    };
- 
-  swapDevices = [ { device = "/swap/swapfile"; } ];
-  
-  networking = {
-    vswitches = {
-        vs0 = {
-            interfaces = {
-                enp0s31f6 = {  };
-                lo1 = {
-                    type = "internal";
-                };
-                enp0s31f6iot = {
-                    type = "internal";
-                    vlan = 100;
-                };
-            };
-        };
-    };
-    useDHCP = false;                        # Deprecated
-    hostName = "nas";
-    domain = "home.opel-online.de";
-    networkmanager = {
-      enable = false;
-    };
-    timeServers = [
-        "192.168.2.1"
-    ];
-    interfaces = {
-#      enp0s31f6 = {
-#        useDHCP = true;                     # For versatility sake, manually edit IP on nm-applet.
-#        ipv4.addresses = [ {
-#            address = "45.142.114.153";
-#            prefixLength = 24;
-#        } ];
-#        ipv6.addresses = [ {
-#            address = "2a00:ccc1:101:19D::2";
-#            prefixLength = 64;
-#        } ];
-#      };
-      lo1 = {
-        useDHCP = true;
-        macAddress = "f6:14:f3:7b:1f:f7";
-      };
-    };
-#    defaultGateway = "45.142.114.1";
-    defaultGateway6 = {
-      address = "fe80::1";
-      interface = "lo1";
-    };
-#    nameservers = [ "9.9.9.9" "2620:fe::fe" ];
-    #firewall = {
-    #  enable = false;
-    #  #allowedUDPPorts = [ 53 67 ];
-    #  #allowedTCPPorts = [ 53 80 443 9443 ];
-    #};
-  };
-
-  systemd.services = {
-    "ovsdb".partOf = [ "network-setup.service" ];
-    "ovs-vswitchd".partOf = [ "network-setup.service" ];
-    "network-addresses-lo1" = {
-        requires = [ "network-setup.service" ];
-    };
-  };
-
-  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-  powerManagement = {
-    cpuFreqGovernor = lib.mkDefault "powersave";
-    powertop.enable = true;
-    powerUpCommands = ''
-      ${pkgs.hdparm}/sbin/hdparm -S 150 /dev/disk/by-uuid/57e6446d-faca-4b67-9063-e8d9afb80088
-      ${pkgs.hdparm}/sbin/hdparm -S 150 /dev/disk/by-uuid/b9edc489-ac37-4b28-981d-442722df7ae2
-    '';
-  };
-  
-}

hosts/nasbackup/default.nix

@@ -1,66 +1,48 @@
 #
-#  Specific system configuration settings for desktop
+#  Nasbak — NAS backup server configuration
-#
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ ./laptop
-#   │        ├─ default.nix *
-#   │        └─ hardware-configuration.nix       
-#   └─ ./modules
-#       ├─ ./desktop
-#       │   └─ ./hyprland
-#       │       └─ hyprland.nix
-#       ├─ ./modules
-#       │   └─ ./programs
-#       │       └─ waybar.nix
-#       └─ ./hardware
-#           └─ default.nix
 #
 
 { config, pkgs, user, ... }:
 
 {
-  imports =                                                         # For now, if applying to other system, swap files
+  imports = [
-    [(import ./hardware-configuration.nix)] ++                      # Current system hardware config @ /etc/nixos/hardware-configuration.nix
+    ./hardware-configuration.nix
-    #[(import ../../modules/wm/virtualisation/docker.nix)] ++   # Docker
+    ../../modules/server
-    (import ../../modules/services/nasbackup) ++                       # Server Services
+  ] ++ (import ../../modules/services/nasbackup);
-    (import ../../modules/hardware);                                # Hardware devices
 
-  boot = {                                  # Boot options
+  # ── Server module options ───────────────────────────────────────────────
+  # No virtualisation on the backup NAS
+
+  # ── Host-specific settings ──────────────────────────────────────────────
+  boot = {
     kernelPackages = pkgs.linuxPackages_latest;
-
+    loader = {
-    loader = {                              # EFI Boot
+      systemd-boot.enable      = true;
-      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
-      efi = {
+      efi.efiSysMountPoint     = "/boot";
-        canTouchEfiVariables = true;
+      timeout                  = 1;
-        efiSysMountPoint = "/boot";
-      };
-      timeout = 1;                          # Grub auto select time
     };
   };
 
-  programs = {                              # No xbacklight, this is the alterantive
+  programs = {
-    zsh.enable = true;
     ssh.startAgent = false;
     gnupg.agent = {
-      enable = false;
+      enable           = false;
       enableSSHSupport = true;
-      pinentryFlavor = "curses";
+      pinentryPackage  = pkgs.pinentry-curses;
     };
   };
 
   services = {
     qemuGuest.enable = true;
-    avahi = {                               # Needed to find wireless printer
+    avahi = {
-      enable = true;
+      enable   = true;
-      nssmdns = true;
+      nssmdns4 = true;
-      publish = {                           # Needed for detecting the scanner
+      publish  = {
-        enable = true;
+        enable       = true;
-        addresses = true;
+        addresses    = true;
         userServices = true;
       };
     };
-
   };
-
 }

hosts/nasbackup/hardware-configuration.nix

@@ -51,7 +51,7 @@
   };
 
   services.btrbk = {
-      extraPackages = [ pkgs.lz4 ];
+      extraPackages = [ pkgs.lz4 pkgs.mbuffer ];
       instances = {
           hf = {
               onCalendar = "hourly";
@@ -78,6 +78,7 @@
           bak = {
               onCalendar = "weekly";
               settings = {
+	          stream_buffer = "265m";
                   stream_compress = "lz4";
                   incremental = "yes";
                   snapshot_create = "no";
@@ -87,20 +88,35 @@
                   snapshot_preserve_min = "all";
                   target_preserve_min = "no";
                   target_preserve = "4w 2m";
+                  archive_preserve_min = "no";
+                  archive_preserve = "4w 2m";
 
                   ssh_identity = "/etc/btrbk/ssh/id_ed25519_btrbk";
                   ssh_user = "btrbk";
                 
                   volume =  {
-                      "ssh://jupiter.home.opel-online.de/mnt/snapshots/Mars" = {
+                      "ssh://jupiter.home.opel-online.de:2220/mnt/snapshots/Mars" = {
-                          target = "/mnt/nas/Backups/Mars";
                           subvolume = {
-                              "@nas" = {};
+                              "@nas" = {
+                                  target = "/mnt/nas/Backups/Mars";
+			      };
+                              "@hades/@home" = {
+				  target = "/mnt/nas/Backups/Hades";
+				  snapshot_dir = "@snapshots/@hades";
+			      };
+                              "@lifebook/@home" = {
+				  target = "/mnt/nas/Backups/Lifebook";
+				  snapshot_dir = "@snapshots/@lifebook";
+			      };
+#                              "@steamdeck/@home" = {
+#				  target = "/mnt/nas/Backups/Steamdeck";
+#				  snapshot_dir = "@snapshots/@steamdeck";
+#			      };
                           };
                       };
                   };
                   volume =  {
-                      "ssh://jupiter.home.opel-online.de/mnt/snapshots/Pluto" = {
+                      "ssh://jupiter.home.opel-online.de:2220/mnt/snapshots/Pluto" = {
                           target = "/mnt/nas/Backups/Pluto";
                           subvolume = {
                               "@/Games" = {};
@@ -113,36 +129,17 @@
                   };
               };
           };
-#          lf = {
-#              onCalendar = "daily";
-#              settings = {
-#                  incremental = "yes";
-#                  snapshot_create = "ondemand";
-#                  snapshot_dir = "@snapshots";
-#                  timestamp_format = "long";
-#
-#                  snapshot_preserve = "2m 2w 5d";
-#                  snapshot_preserve_min = "latest";
-#                
-#                  volume =  {
-#                      "/mnt/snapshots/Pluto" = {
-#                          snapshot_create = "always";
-#                          subvolume = {
-#                            "@" = {};
-#                            "@/Backups" = {};
-#                            "@/Games" = {};
-#                            "@/IT" = {};
-#                            "@/Media" = {};
-#                            "@/Pictures" = {};
-#                            "@/Rest" = {};
-#                          };
-#                      };
-#                  };
-#              };
-#          };
       };
   };
 
+  systemd.services = {
+      btrbk-bak = {
+          after = [ "network-online.target" ];
+          requires = [ "network-online.target" ];
+      };
+  };
+
+
   fileSystems."/" =
     { device = "/dev/disk/by-label/NIXROOT";
       fsType = "btrfs";
@@ -198,35 +195,24 @@
 
   swapDevices = [ { device = "/swap/swapfile"; } ];
   
+  systemd.network = {
+      enable = true;
+      networks = {
+          "10-lan" = {
+              matchConfig.Name = "ens18";
+              ntp = [ "192.168.2.1" ];
+              domains = [ "home.opel-online.de" ];
+              networkConfig = {
+                DHCP = "yes";
+                IPv6AcceptRA = true;
+              };
+          };
+      };
+  };
   networking = {
     hostName = "nasbak";
     domain = "home.opel-online.de";
-    networkmanager = {
+    useDHCP = false;                     # For versatility sake, manually edit IP on nm-applet.
-      enable = false;
-    };
-    timeServers = [
-        "192.168.2.1"
-    ];
-    interfaces = {
-      enp6s18 = {
-        useDHCP = true;                     # For versatility sake, manually edit IP on nm-applet.
-#        ipv4.addresses = [ {
-#            address = "45.142.114.153";
-#            prefixLength = 24;
-#        } ];
-#        ipv6.addresses = [ {
-#            address = "2a00:ccc1:101:19D::2";
-#            prefixLength = 64;
-#        } ];
-#      };
-      };
-    };
-#    defaultGateway = "45.142.114.1";
-    defaultGateway6 = {
-      address = "fe80::1";
-      interface = "enp6s18";
-    };
-#    nameservers = [ "9.9.9.9" "2620:fe::fe" ];
     #firewall = {
     #  enable = false;
     #  #allowedUDPPorts = [ 53 67 ];

hosts/nasbackup/home.nix

@@ -23,9 +23,6 @@
     packages = with pkgs; [
       # Applications
 
-      # Display
-      #light                              # xorg.xbacklight not supported. Other option is just use xrandr.
-
       # Power Management
       #auto-cpufreq                       # Power management
       #tlp                                # Power management

hosts/nbf5/default.nix

@@ -23,10 +23,11 @@
   imports =                                                         # For now, if applying to other system, swap files
     [(import ./hardware-configuration.nix)] ++                      # Current system hardware config @ /etc/nixos/hardware-configuration.nix
     #[(import ../../modules/wm/hyprland/default.nix)] ++        # Window Manager
-    [(import ../../modules/wm/sway/default.nix)] ++        # Window Manager
+   # [(import ../../modules/wm/sway/default.nix)] ++        # Window Manager
     [(import ../../modules/wm/virtualisation/docker.nix)] ++   # Docker
     [(import ../../modules/wm/virtualisation/kvm-intel.nix)] ++   # kvm module options
-    (import ../../modules/hardware);                                # Hardware devices
+    (import ../../modules/hardware) ++
+    (import ../../modules/services/printer);                                # Hardware devices
 
   boot = {                                  # Boot options
     kernelPackages = pkgs.linuxPackages_latest;
@@ -41,32 +42,14 @@
     };
   };
 
-#  hardware.sane = {                           # Used for scanning with Xsane
-#    enable = false;
-#    extraBackends = [ pkgs.sane-airscan ];
-#  };
-  hardware = {
-    nitrokey.enable = true;
-  };
-
   environment = {
     systemPackages = with pkgs; [
-#      simple-scan
        intel-media-driver
-#       alacritty
     ];
   };
 
   programs = {                              # No xbacklight, this is the alterantive
-    zsh.enable = true;
-    dconf.enable = true;
     light.enable = true;
-    ssh.startAgent = false;
-    gnupg.agent = {
-      enable = true;
-      enableSSHSupport = true;
-      pinentryFlavor = "curses";
-    };
   };
 
   services = {
@@ -80,21 +63,15 @@
     logind.lidSwitch = "suspend-then-hibernate";            # Laptop does not go to sleep when lid is closed
     #auto-cpufreq.enable = true;
     blueman.enable = true;
-    printing = {                            # Printing and drivers for TS5300
-      enable = true;
-      drivers = [ pkgs.gutenprint ];
-    };
     avahi = {                               # Needed to find wireless printer
       enable = true;
-      nssmdns = true;
+      nssmdns4 = true;
       publish = {                           # Needed for detecting the scanner
         enable = true;
         addresses = true;
         userServices = true;
       };
     };
-    tailscale.enable = true;
-
   };
 
   #temporary bluetooth fix

hosts/nbf5/hardware-configuration.nix

@@ -134,30 +134,19 @@
   networking = {
     useDHCP = false;                        # Deprecated
     hostName = "nbf5";
-    wireless.iwd.enable = true;
+    wireless = {
-    networkmanager = {
+      iwd.enable = true;
-      enable = true;
+      interfaces = [ "wlan0" ];
-      wifi = {
-        backend = "iwd";
-        powersave = true;
-      };
     };
     interfaces = {
       wlan0 = {
         useDHCP = true;                     # For versatility sake, manually edit IP on nm-applet.
-        #ipv4.addresses = [ {
-        #    address = "192.168.0.51";
-        #    prefixLength = 24;
-        #} ];
       };
     };
-    #defaultGateway = "192.168.0.1";
-    #nameservers = [ "192.168.0.4" ];
     firewall = {
-      checkReversePath = "loose";
+      enable = true;
-    #  enable = false;
+      #allowedUDPPorts = [ 53 67 ];
-    #  #allowedUDPPorts = [ 53 67 ];
+      allowedTCPPorts = [ 80 443 ];
-    #  #allowedTCPPorts = [ 53 80 443 9443 ];
     };
   };
 

hosts/nbf5/home.nix

@@ -17,20 +17,14 @@
   imports =
     [
       #../../modules/wm/hyprland/home.nix # Window Manager
-      ../../modules/wm/sway/home.nix # Window Manager
+      #../../modules/wm/sway/home.nix # Window Manager
       ../../modules/home.nix # Window Manager
     ];
 
   home = {                                # Specific packages for laptop
     packages = with pkgs; [
       # Applications
-      libreoffice                         # Office packages
+      firefox
-      #firefox
-      chromium
-      thunderbird
-      streamlink
-      streamlink-twitch-gui-bin
-      element-desktop
       intel-gpu-tools
       pulsemixer
       

hosts/server/default.nix

@@ -1,101 +0,0 @@
-#
-#  Specific system configuration settings for desktop
-#
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ ./laptop
-#   │        ├─ default.nix *
-#   │        └─ hardware-configuration.nix       
-#   └─ ./modules
-#       ├─ ./desktop
-#       │   └─ ./hyprland
-#       │       └─ hyprland.nix
-#       ├─ ./modules
-#       │   └─ ./programs
-#       │       └─ waybar.nix
-#       └─ ./hardware
-#           └─ default.nix
-#
-
-{ config, pkgs, user, agenix, impermanence, ... }:
-
-{
-  imports =                                                         # For now, if applying to other system, swap files
-    [(import ./hardware-configuration.nix)] ++                      # Current system hardware config @ /etc/nixos/hardware-configuration.nix
-    [(import ../../modules/wm/virtualisation/docker.nix)] ++   # Docker
-    (import ../../modules/services/server) ++                       # Server Services
-    (import ../../modules/hardware);                                # Hardware devices
-
-  boot = {                                  # Boot options
-    kernelPackages = pkgs.linuxPackages_latest;
-
-    loader = {                              # EFI Boot
-    grub = {
-        enable = true;
-        device = "/dev/sda";
-    };
-      timeout = 1;                          # Grub auto select time
-    };
-  };
-
-  environment = {
-    etc = {
-      "fail2ban/filter.d/gitea.conf" = {
-        source = ../../modules/services/server/fail2ban/filter/gitea.conf;
-        mode = "0444";
-      };
-      "fail2ban/filter.d/nextcloud.conf" = {
-        source = ../../modules/services/server/fail2ban/filter/nextcloud.conf;
-        mode = "0444";
-      };
-    };
-  };
-
-  programs = {                              # No xbacklight, this is the alterantive
-    zsh.enable = true;
-    ssh.startAgent = false;
-    gnupg.agent = {
-      enable = true;
-      enableSSHSupport = true;
-      pinentryFlavor = "curses";
-    };
-  };
-
-  services = {
-    #auto-cpufreq.enable = true;
-    qemuGuest.enable = true;
-    avahi = {                               # Needed to find wireless printer
-      enable = true;
-      nssmdns = true;
-      publish = {                           # Needed for detecting the scanner
-        enable = true;
-        addresses = true;
-        userServices = true;
-      };
-    };
-    fail2ban = {
-        enable = true;
-        maxretry = 5;
-        jails.DEFAULT.settings = {
-           findtime = "15m";
-        };
-        jails = {
-            gitea = ''
-              enabled = true
-              filter = gitea
-              backend = systemd
-              action = iptables-allports
-            '';
-            nextcloud = ''
-              backend = auto
-              enabled = true
-              filter = nextcloud
-              logpath = /var/lib/nextcloud/data/nextcloud.log
-              action = iptables-allports
-            '';
-          };
-    };
-
-  };
-
-}

hosts/steamdeck/default.nix

@@ -1,92 +1,50 @@
 #
-#  Specific system configuration settings for desktop
+#  Steamdeck — system configuration
-#
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ ./laptop
-#   │        ├─ default.nix *
-#   │        └─ hardware-configuration.nix       
-#   └─ ./modules
-#       ├─ ./desktop
-#       │   └─ ./hyprland
-#       │       └─ hyprland.nix
-#       ├─ ./modules
-#       │   └─ ./programs
-#       │       └─ waybar.nix
-#       └─ ./hardware
-#           └─ default.nix
 #
 
-{ config, pkgs, user, jovian-nixos, lib, ... }:
+{ lib, pkgs, user, jovian-nixos, ... }:
 
 {
-  imports =                                                         # For now, if applying to other system, swap files
+  imports = [
-    [(import ./hardware-configuration.nix)] ++                      # Current system hardware config @ /etc/nixos/hardware-configuration.nix
+    ./hardware-configuration.nix
-    [(import ../../modules/wm/steam/default.nix)] ++            # jovian steam
+    ../../modules/desktop
-    [(import ../../modules/wm/kde/default.nix)] ++              # Window Manager
+    ../../modules/wm/steam
-    (import ../../modules/wm/virtualisation) ++                 # libvirt + Docker
+  ];
-    [(import ../../modules/wm/virtualisation/kvm-amd.nix)] ++   # kvm module options
-    (import ../../modules/hardware);                                 # Hardware devices
 
-  boot = {                                  # Boot options
+  # ── Desktop module options ──────────────────────────────────────────────
-    loader = {                              # EFI Boot
+  myDesktop.windowManager         = "kde";
-      systemd-boot.enable = lib.mkForce false;
+  myDesktop.cpu                   = "amd";
-      efi = {
+  myDesktop.virtualisation.enable = true;
-        canTouchEfiVariables = true;
+  myDesktop.nitrokey.enable       = true;
-        efiSysMountPoint = "/boot";
+
-      };
+  specialisation = {
-      timeout = 1;                          # Grub auto select time
+    sway.configuration = {
+      imports                                = [ (import ../../modules/wm/sway) ];
+      jovian.steam.enable                    = lib.mkForce false;
+      services.desktopManager.plasma6.enable = lib.mkForce false;
     };
+  };
 
+  # ── Host-specific settings ──────────────────────────────────────────────
+  boot = {
+    loader = {
+      systemd-boot.enable      = lib.mkForce false;
+      efi.canTouchEfiVariables = true;
+      efi.efiSysMountPoint     = "/boot";
+      timeout                  = 1;
+    };
     lanzaboote = {
-        enable = true;
+      enable    = true;
-        pkiBundle = "/etc/secureboot";
+      pkiBundle = "/etc/secureboot";
     };
   };
 
-#  hardware.sane = {                           # Used for scanning with Xsane
+  services.printing = {
-#    enable = false;
+    enable  = true;
-#    extraBackends = [ pkgs.sane-airscan ];
+    drivers = [ pkgs.gutenprint ];
-#  };
-  hardware = {
-    nitrokey.enable = true;
   };
 
-#  environment = {
+  services.tailscale.enable = true;
-#    systemPackages = with pkgs; [
-##       alacritty
-#    ];
-#  };
 
-  programs = {                              # No xbacklight, this is the alterantive
-    zsh.enable = true;
-    dconf.enable = true;
-    light.enable = true;
-    ssh.startAgent = false;
-    gnupg.agent = {
-      enable = true;
-      enableSSHSupport = true;
-      #pinentryFlavor = "curses";
-    };
-  };
-
-  services = {
- #   blueman.enable = true;
-    printing = {                            # Printing and drivers for TS5300
-      enable = true;
-      drivers = [ pkgs.gutenprint ];
-    };
-    avahi = {                               # Needed to find wireless printer
-      enable = true;
-      nssmdns4 = true;
-      publish = {                           # Needed for detecting the scanner
-        enable = true;
-        addresses = true;
-        userServices = true;
-      };
-    };
-    tailscale.enable = true;
-
-  };
   security.pam.sshAgentAuth.enable = true;
 }

hosts/steamdeck/hardware-configuration.nix

@@ -19,7 +19,7 @@
 
   boot = {
 	  initrd = {
-                  availableKernelModules = [ "nvme" "xhci_pci" "usb_storage" "usbhid" "sd_mod" "sdhci_pci" ];
+          availableKernelModules = [ "nvme" "xhci_pci" "usb_storage" "usbhid" "sd_mod" "sdhci_pci" ];
 		  kernelModules = [ ];
 		  systemd.enable = true;
 		  luks = {
@@ -50,33 +50,66 @@
       udev.extraRules = ''
           ACTION=="add", SUBSYSTEM=="block", KERNEL=="mmcblk[0-9]p[0-9]", ENV{ID_FS_USAGE}=="filesystem", RUN{program}+="${pkgs.systemd}/bin/systemd-mount -o noatime,compress-force=zstd:15,ssd_spread,commit=120 --no-block --automount=yes --collect $devnode /run/media/mmcblk0p1"
           '';
-  };
 
-  services.btrbk = {
+      btrbk = {
-      instances = {
+          instances = {
-          hf = {
+              hf = {
-              onCalendar = "hourly";
+                  onCalendar = "hourly";
-              settings = {
+                  settings = {
-                  incremental = "yes";
+                      incremental = "yes";
-                  snapshot_create = "ondemand";
+                      snapshot_create = "ondemand";
-                  snapshot_dir = "@snapshots";
+                      snapshot_dir = "@snapshots";
-                  timestamp_format = "long";
+                      timestamp_format = "long";
 
-                  snapshot_preserve = "2m 2w 5d 5h";
+                      snapshot_preserve = "2m 2w 5d 5h";
-                  snapshot_preserve_min = "latest";
+                      snapshot_preserve_min = "latest";
                     
-                  volume =  {
+                      volume =  {
-                      "/mnt/snapshots/root" = {
+                          "/mnt/snapshots/root" = {
-                          snapshot_create = "always";
+                              snapshot_create = "always";
-                          subvolume = {
+                              subvolume = {
-                              "@home" = {};
+                                  "@home" = {};
+                              };
                           };
                       };
                   };
               };
+#              bak = {
+#                  onCalendar = "daily";
+#                  settings = {
+#	              stream_buffer = "256m";
+#                      stream_compress = "lz4";
+#                      incremental = "yes";
+#                      snapshot_create = "no";
+#                      snapshot_dir = "@snapshots";
+#                      timestamp_format = "long";
+#
+#                      snapshot_preserve_min = "all";
+#                      target_preserve_min = "no";
+#                      target_preserve = "2m 4w 3d";
+#
+#                      ssh_identity = "/etc/btrbk/ssh/id_ed25519_btrbk_nas";
+#                      ssh_user = "btrbk";
+#                    
+#                      volume =  {
+#                          "/mnt/snapshots/root" = {
+#                              subvolume = {
+#                                  "@home" = {};
+#                              };
+#	                      target = "ssh://jupiter.home.opel-online.de:2220/mnt/snapshots/Mars/@snapshots/@steamdeck";
+#                          };
+#                      };
+#	          };
+#	      };
           };
       };
   };
+#
+#  systemd.timers = {
+#      btrbk-bak = {
+#          requires = [ "network-online.target" ];
+#      };
+#  };
 
   fileSystems."/" =
     { device = "/dev/mapper/crypted";
@@ -171,9 +204,9 @@
     #nameservers = [ "192.168.0.4" ];
     firewall = {
       checkReversePath = "loose";
-    #  enable = false;
+      enable = true;
-    #  #allowedUDPPorts = [ 53 67 ];
+      allowedUDPPorts = [ 24727 ];
-    #  #allowedTCPPorts = [ 53 80 443 9443 ];
+      allowedTCPPorts = [ 24727 ];
     };
   };
 

hosts/steamdeck/home.nix

@@ -1,55 +1,30 @@
 #
-#  Home-manager configuration for laptop
+#  Home-manager configuration for steamdeck
-#
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ ./laptop
-#   │       └─ home.nix *
-#   └─ ./modules
-#       └─ ./desktop
-#           └─ ./hyprland
-#              └─ hyprland.nix
 #
 
 { pkgs, ... }:
 
 {
-  imports =
+  specialisation = {
-    [
+    sway.configuration = {
-      ../../modules/wm/steam/home.nix # Window Manager
+      imports = [ (import ../../modules/wm/sway/home.nix) ];
-      ../../modules/wm/kde/home.nix # Window Manager
+    };
-      ../../modules/home.nix # Window Manager
+  };
-    ];
 
-  home = {                                # Specific packages for laptop
+  imports =
+    [ (import ../../modules/home.nix) ] ++
+    [ (import ../../modules/wm/steam/home.nix) ];
+
+  home = {
     packages = with pkgs; [
-      # Applications
+      libreoffice
-      libreoffice                         # Office packages
-      #firefox
       chromium
       thunderbird
       streamlink
       streamlink-twitch-gui-bin
-      element-desktop
       pulsemixer
-      #yuzu-early-access
-      
-      # Display
-      light                              # xorg.xbacklight not supported. Other option is just use xrandr.
-
-      # Power Management
-      #auto-cpufreq                       # Power management
-      #tlp                                # Power management
     ];
   };
 
-  programs = {
-    alacritty.settings.font.size = 11;
-  };
-
-  services = {                            # Applets
-  };
-
   xsession.preferStatusNotifierItems = true;
-
 }

modules/desktop/default.nix

@@ -0,0 +1,522 @@
+#
+#  Desktop module — import this instead of manual WM/virtualisation imports.
+#
+#  Usage in hosts/<hostname>/default.nix:
+#
+#    imports = [
+#      ./hardware-configuration.nix
+#      ../../modules/desktop
+#    ];
+#
+#    myDesktop.windowManager  = "niri";   # niri (default) | sway | kde
+#    myDesktop.cpu            = "amd";    # amd | intel | none (default)
+#
+#    myDesktop.virtualisation.enable = true;
+#
+#    myDesktop.syncthing.enable  = true;
+#    myDesktop.syncthing.devices = { "jupiter.home.example.de" = { id = "XXXXX-..."; }; };
+#    myDesktop.syncthing.folders = { "Sync" = { path = "/home/user/Sync"; devices = [...]; }; };
+#
+#    myDesktop.openrgb.enable      = true;
+#    myDesktop.openrgb.motherboard = "amd";   # or "intel"
+#
+#    myDesktop.laptop.enable           = true;
+#    myDesktop.laptop.lidSwitch        = "suspend-then-hibernate";
+#    myDesktop.laptop.hibernateDelaySec = "1h";
+#
+#    myDesktop.nitrokey.enable = true;
+#
+#    myDesktop.extraSystemPackages = with pkgs; [ some-tool ];
+#
+
+{ config, lib, pkgs, inputs, user, ... }:
+
+let
+  cfg = config.myDesktop;
+in
+{
+  # Hardware modules that are always useful on desktops (bluetooth, …)
+  imports = (import ../hardware);
+
+  # ── Options ──────────────────────────────────────────────────────────────
+
+  options.myDesktop = with lib; {
+
+    windowManager = mkOption {
+      type        = types.enum [ "niri" "sway" "kde" ];
+      default     = "niri";
+      description = "Window manager / desktop environment for this host.";
+    };
+
+    cpu = mkOption {
+      type        = types.enum [ "amd" "intel" "none" ];
+      default     = "none";
+      description = "CPU type — selects the matching KVM kernel parameters.";
+    };
+
+    virtualisation.enable =
+      mkEnableOption "virtualisation stack (podman/docker-compat, qemu/libvirt, virt-manager)";
+
+    syncthing = {
+      enable  = mkEnableOption "syncthing continuous file synchronisation";
+      devices = mkOption {
+        type    = types.attrs;
+        default = {};
+        example = literalExpression
+          ''{ "jupiter.home.example.de" = { id = "XXXXX-XXXXX-XXXXX-..."; }; }'';
+        description = "Syncthing peer devices.";
+      };
+      folders = mkOption {
+        type    = types.attrs;
+        default = {};
+        example = literalExpression
+          ''{ "Sync" = { path = "/home/user/Sync"; devices = [ "jupiter" ]; ignorePerms = false; }; }'';
+        description = "Syncthing shared folders.";
+      };
+    };
+
+    openrgb = {
+      enable      = mkEnableOption "OpenRGB RGB motherboard control";
+      motherboard = mkOption {
+        type        = types.str;
+        default     = "amd";
+        description = "Motherboard vendor string passed to OpenRGB (amd or intel).";
+      };
+    };
+
+    laptop = {
+      enable             = mkEnableOption "laptop-specific settings (lid-switch, hibernate delay)";
+      lidSwitch          = mkOption {
+        type        = types.str;
+        default     = "suspend-then-hibernate";
+        description = "systemd-logind action on lid close.";
+      };
+      hibernateDelaySec  = mkOption {
+        type        = types.str;
+        default     = "1h";
+        description = "Delay before transitioning from suspend to hibernate.";
+      };
+    };
+
+    nitrokey.enable = mkEnableOption "Nitrokey hardware security key support";
+
+    niri.hotkeyVariant = mkOption {
+      type        = types.enum [ "default" "lifebook" ];
+      default     = "default";
+      description = "Niri hotkey variant to deploy — selects binds/<variant>.kdl.";
+    };
+
+    git.signingKey = mkOption {
+      type        = types.str;
+      default     = "/home/${user}/.ssh/id_ed25519_sk_rk_red";
+      description = "SSH key used for git commit signing on this host.";
+    };
+
+    extraSystemPackages = mkOption {
+      type        = types.listOf types.package;
+      default     = [];
+      description = "Additional system packages specific to this host.";
+    };
+  };
+
+  # ── Configuration ────────────────────────────────────────────────────────
+
+  config = lib.mkMerge [
+
+    # ── Base desktop config (replaces configuration_desktop.nix) ───────────
+    {
+      users.users.${user} = {
+        isNormalUser = true;
+        uid          = 2000;
+        extraGroups  = [
+          "wheel" "video" "audio" "camera" "networkmanager"
+          "lp" "kvm" "libvirtd" "adb" "dialout" "tss"
+        ];
+      };
+
+      security = {
+        pam.services.login.enableGnomeKeyring = true;
+        # swaylock PAM is harmless on non-sway WMs
+        pam.services.swaylock = {};
+        rtkit.enable          = true;
+      };
+
+      environment.systemPackages = with pkgs;
+        [
+          file
+          powertop
+          cpufrequtils
+          lm_sensors
+          libva-utils
+          at-spi2-core
+          qmk-udev-rules
+          gptfdisk
+          age-plugin-yubikey
+          pwgen
+          sbctl
+          ausweisapp
+          e2fsprogs
+          orca-slicer
+	]
+        ++ cfg.extraSystemPackages;
+
+      nixpkgs.config.permittedInsecurePackages = [ "mbedtls-2.28.10" ];
+
+      services = {
+        pipewire = {
+          enable            = true;
+          alsa.enable       = true;
+          pulse.enable      = true;
+          wireplumber.enable = true;
+        };
+        pcscd.enable        = true;
+        yubikey-agent.enable = true;
+        udev.packages       = with pkgs; [ yubikey-personalization nitrokey-udev-rules ];
+        flatpak.enable      = true;
+        gvfs.enable         = true;
+        fwupd.enable        = true;
+        blueman.enable      = true;
+        avahi = {
+          enable    = true;
+          nssmdns4  = true;
+          publish   = {
+            enable       = true;
+            addresses    = true;
+            userServices = true;
+          };
+        };
+      };
+
+      programs.dconf.enable     = true;
+      system.autoUpgrade.enable = false;
+
+      home-manager.users.${user}.programs.git.signing.key =
+        cfg.git.signingKey;
+    }
+
+    # ── Niri ───────────────────────────────────────────────────────────────
+    (lib.mkIf (cfg.windowManager == "niri") {
+      environment = {
+        systemPackages = with pkgs; [
+          alacritty
+          xdg-desktop-portal-gnome
+          xdg-desktop-portal-gtk
+          swaylock
+          swayidle
+          slurp
+          grim
+          lxqt.lxqt-openssh-askpass
+          clinfo
+          glib
+          brightnessctl
+          playerctl
+          xwayland-satellite
+          breeze-hacked-cursor-theme
+          pwvucontrol
+        ];
+        loginShellInit = ''
+          export GTK_IM_MODULE="simple"
+          export ELECTRON_OZONE_PLATFORM_HINT="auto"
+          export NIXOS_OZONE_WL="1"
+          export WLR_RENDERER="vulkan"
+          export _JAVA_AWT_WM_NONREPARENTING="1"
+        '';
+      };
+
+      services = {
+        iio-niri.enable = false;
+        greetd = {
+          enable          = true;
+          useTextGreeter  = true;
+          settings.default_session.command =
+            "${pkgs.tuigreet}/bin/tuigreet --time --cmd niri-session";
+        };
+        tuned.enable  = true;
+        upower.enable = true;
+      };
+
+      programs = {
+        niri.enable            = true;
+        ssh.enableAskPassword  = true;
+        ssh.askPassword        =
+          "${pkgs.lxqt.lxqt-openssh-askpass}/bin/lxqt-openssh-askpass";
+      };
+
+      # Noctalia shell + niri home config via home-manager
+      home-manager.users.${user} = {
+        imports = [
+          inputs.noctalia.homeModules.default
+          ../wm/niri/home.nix
+        ];
+
+        xdg.configFile."niri/binds.kdl".source =
+          ../wm/niri/binds/${cfg.niri.hotkeyVariant}.kdl;
+
+        services = {
+          mako.enable         = true;
+          polkit-gnome.enable = true;
+        };
+
+        programs = {
+          fuzzel.enable = true;
+
+          noctalia-shell = {
+            enable         = true;
+            settings = {
+              appLauncher.terminalCommand = "alacritty -e";
+
+              bar = {
+                density     = "compact";
+                position    = "top";
+                showCapsule = false;
+                widgets = {
+                  left = [
+                    { id = "ControlCenter"; useDistroLogo = true; }
+                    { hideUnoccupied = false; id = "Workspace";
+                      labelMode = "index"; showApplications = true; }
+                    { id = "ActiveWindow"; }
+                  ];
+                  center = [
+                    { formatHorizontal   = "HH:mm\\ndd-MM-yy";
+                      formatVertical     = "HH mm";
+                      id                 = "Clock";
+                      useMonospacedFont  = true;
+                      usePrimaryColor    = true; }
+                  ];
+                  right = [
+                    { id = "MediaMini"; }
+                    { id = "SystemMonitor"; showNetworkStats = true; compactMode = false; }
+                    { id = "WiFi"; }
+                    { id = "Bluetooth"; }
+                    { id = "Battery"; displayMode = "icon-always"; hideIfNotDetected = true; }
+                    { id = "Volume"; displayMode = "alwaysShow"; }
+                    { id = "NotificationHistory"; hideWhenZero = true; }
+                    { id = "Tray"; }
+                  ];
+                };
+              };
+
+              colorSchemes.predefinedScheme = "Catppuccin";
+
+              general = {
+                avatarImage    = "/home/${user}/.face";
+                radiusRatio    = 0.2;
+                lockOnSusepnd  = true;
+              };
+
+              location = {
+                monthBeforeDay           = true;
+                name                     = "Munich, Germany";
+                showWeekNumberInCalendar = true;
+                firstDayOfWeek           = 0;
+              };
+
+              wallpaper = {
+                enabled         = true;
+                overviewEnabled = false;
+                directory       = "/home/${user}/.setup/modules/themes/";
+              };
+
+              brightness = {
+                enforceMinimum = true;
+                brightnessStep = 5;
+              };
+
+              controlCenter.shortcuts.left = [
+                { id = "WiFi"; }
+                { id = "Bluetooth"; }
+                { id = "ScreenRecorder"; }
+                { id = "PowerProfile"; }
+                { id = "KeepAwake"; }
+              ];
+
+              dock.enabled              = false;
+              sessionMenu.enableCountdown = false;
+
+              templates = {
+                fuzzel   = true;
+                alacritty = true;
+                qt       = true;
+                gtk      = true;
+                discord  = true;
+                code     = true;
+                telegram = true;
+                niri     = true;
+                firefox  = true;
+              };
+            };
+          };
+        };
+
+        home.file.".cache/noctalia/wallpapers.json".text = builtins.toJSON {
+          defaultWallpaper = "/home/${user}/.setup/modules/themes/wall.jpg";
+        };
+      };
+    })
+
+    # ── Sway ───────────────────────────────────────────────────────────────
+    (lib.mkIf (cfg.windowManager == "sway") {
+      environment = {
+        loginShellInit = ''
+          if [ -z $DISPLAY ] && [ $UID != 0 ] && [ "$(tty)" = "/dev/tty1" ]; then
+            exec sway
+          fi
+        '';
+        systemPackages = with pkgs; [
+          xdg-desktop-portal-wlr
+          sway
+          swaylock
+          swayidle
+          slurp
+          grim
+          bemenu
+          lxqt.lxqt-openssh-askpass
+          clinfo
+          waybar
+          glib
+        ];
+      };
+
+      programs = {
+        sway = {
+          enable               = true;
+          extraSessionCommands = ''
+            export MOZ_ENABLE_WAYLAND="1"
+            export MOZ_WEBRENDER="1"
+            export WLR_RENDERER="vulkan"
+            export XDG_SESSION_TYPE="wayland"
+            export GTK_THEME="Arc"
+            export _JAVA_AWT_WM_NONREPARENTING="1"
+          '';
+        };
+        ssh.enableAskPassword = true;
+        ssh.askPassword       =
+          "${pkgs.lxqt.lxqt-openssh-askpass}/bin/lxqt-openssh-askpass";
+      };
+
+      xdg.portal = {
+        enable      = true;
+        wlr.enable  = true;
+        extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
+      };
+
+      home-manager.users.${user}.imports = [
+        ../wm/sway/home.nix
+        ../wm/waybar.nix        # sway uses waybar for the bar
+      ];
+    })
+
+    # ── KDE Plasma ─────────────────────────────────────────────────────────
+    (lib.mkIf (cfg.windowManager == "kde") {
+      environment.systemPackages = with pkgs; [
+        kdePackages.discover
+        maliit-keyboard
+        maliit-framework
+        kdePackages.ksshaskpass
+      ];
+
+      programs.ssh = {
+        enableAskPassword = true;
+        askPassword       = lib.mkDefault "${pkgs.kdePackages.ksshaskpass}/bin/ksshaskpass";
+      };
+
+      services = {
+        packagekit.enable              = true;
+        desktopManager.plasma6.enable  = true;
+        udev.packages                  = with pkgs; [ gnome-settings-daemon ];
+      };
+
+      qt.platformTheme = "kde";
+
+      home-manager.users.${user}.imports = [ ../wm/kde/home.nix ];
+    })
+
+    # ── Virtualisation (podman/docker-compat + qemu/libvirt) ───────────────
+    (lib.mkIf cfg.virtualisation.enable {
+      users.groups = {
+        docker.members   = [ user ];
+        libvirtd.members = [ "root" user ];
+      };
+
+      virtualisation = {
+        podman = {
+          enable           = true;
+          autoPrune.enable = true;
+          dockerCompat     = true;
+        };
+        libvirtd = {
+          enable      = true;
+          onShutdown  = "shutdown";
+          qemu.runAsRoot = false;
+        };
+        spiceUSBRedirection.enable = true;
+      };
+
+      environment.systemPackages = with pkgs; [
+        virt-manager
+        virt-viewer
+        qemu
+        OVMF
+        OVMF-cloud-hypervisor
+        gvfs
+        cloud-hypervisor
+      ];
+    })
+
+    # ── KVM – AMD ──────────────────────────────────────────────────────────
+    (lib.mkIf (cfg.virtualisation.enable && cfg.cpu == "amd") {
+      boot.extraModprobeConfig = ''
+        options kvm_amd nested=0 avic=1 npt=1
+      '';
+    })
+
+    # ── KVM – Intel ────────────────────────────────────────────────────────
+    (lib.mkIf (cfg.virtualisation.enable && cfg.cpu == "intel") {
+      boot.extraModprobeConfig = ''
+        options kvm_intel nested=1
+        options kvm_intel emulate_invalid_guest_state=0
+        options kvm ignore_nsrs=1
+      '';
+    })
+
+    # ── Syncthing ──────────────────────────────────────────────────────────
+    (lib.mkIf cfg.syncthing.enable {
+      services.syncthing = {
+        enable           = true;
+        group            = "users";
+        user             = user;
+        dataDir          = "/home/${user}/Sync";
+        configDir        = "/home/${user}/.config/syncthing";
+        overrideDevices  = true;
+        overrideFolders  = true;
+        openDefaultPorts = true;
+        settings = {
+          devices = cfg.syncthing.devices;
+          folders = cfg.syncthing.folders;
+        };
+      };
+    })
+
+    # ── OpenRGB ────────────────────────────────────────────────────────────
+    (lib.mkIf cfg.openrgb.enable {
+      services.hardware.openrgb = {
+        enable      = true;
+        motherboard = cfg.openrgb.motherboard;
+      };
+    })
+
+    # ── Laptop ─────────────────────────────────────────────────────────────
+    (lib.mkIf cfg.laptop.enable {
+      systemd.sleep.extraConfig =
+        "HibernateDelaySec=${cfg.laptop.hibernateDelaySec}";
+      services.logind.settings.Login.HandleLidSwitch =
+        cfg.laptop.lidSwitch;
+    })
+
+    # ── Nitrokey ───────────────────────────────────────────────────────────
+    (lib.mkIf cfg.nitrokey.enable {
+      hardware.nitrokey.enable = true;
+    })
+
+  ];
+}

modules/editors/nvim/default.nix

@@ -17,6 +17,8 @@
       vimAlias = true;
       vimdiffAlias = true;
       withNodeJs = true;
+      withRuby = true;
+      withPython3 = true;
 
 #      plugins = with pkgs.vimPlugins; [
 #
@@ -51,12 +53,12 @@
 #        indent-blankline-nvim
 #      ];
 
-      extraPackages = with pkgs; [
+#      extraPackages = with pkgs; [
-        ripgrep
+#        ripgrep
-        fd
+#        fd
-        nodejs
+#        nodejs
-        nodePackages.npm
+#        nodePackages.npm
-      ];
+#      ];
 
 #      extraConfig = ''
 #        set expandtab

modules/hardware/autoaspm.py

@@ -0,0 +1,114 @@
+#!/usr/bin/env python3
+
+# Original bash script by Luis R. Rodriguez
+# Re-written in Python by z8
+# Re-re-written to patch supported devices automatically by notthebee
+
+import re
+import subprocess
+import os
+import platform
+from enum import Enum
+
+class ASPM(Enum):
+    DISABLED = 0b00
+    L0s = 0b01
+    L1 = 0b10
+    L0sL1 = 0b11
+
+
+def run_prerequisites():
+    if platform.system() != "Linux":
+        raise OSError("This script only runs on Linux-based systems")
+    if not os.environ.get("SUDO_UID") and os.geteuid() != 0:
+        raise PermissionError("This script needs root privileges to run")
+    lspci_detected = subprocess.run(["which", "lspci"], stdout = subprocess.DEVNULL, stderr = subprocess.DEVNULL)
+    if lspci_detected.returncode > 0:
+        raise Exception("lspci not detected. Please install pciutils")
+    lspci_detected = subprocess.run(["which", "setpci"], stdout = subprocess.DEVNULL, stderr = subprocess.DEVNULL)
+    if lspci_detected.returncode > 0:
+        raise Exception("setpci not detected. Please install pciutils")
+
+
+def get_device_name(addr):
+    p = subprocess.Popen([
+        "lspci",
+        "-s",
+        addr,
+    ], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    return p.communicate()[0].splitlines()[0].decode()
+
+def read_all_bytes(device):
+    all_bytes = bytearray()
+    device_name = get_device_name(device)
+    p = subprocess.Popen([
+        "lspci",
+        "-s",
+        device,
+        "-xxx"
+    ], stdout= subprocess.PIPE, stderr=subprocess.PIPE)
+    ret = p.communicate()
+    ret = ret[0].decode()
+    for line in ret.splitlines():
+        if not device_name in line and ": " in line:
+            all_bytes.extend(bytearray.fromhex(line.split(": ")[1]))
+    if len(all_bytes) < 256:
+        exit()
+    return all_bytes
+
+def find_byte_to_patch(bytes, pos):
+    pos = bytes[pos]
+    if bytes[pos] != 0x10:
+        pos += 0x1
+        return find_byte_to_patch(bytes, pos)
+    else:
+        pos += 0x10
+        return pos
+
+def patch_byte(device, position, value):
+    subprocess.Popen([
+        "setpci",
+        "-s",
+        device,
+        f"{hex(position)}.B={hex(value)}"
+    ]).communicate()
+
+def patch_device(addr, aspm_value):
+    endpoint_bytes = read_all_bytes(addr)
+    byte_position_to_patch = find_byte_to_patch(endpoint_bytes, 0x34)
+    if int(endpoint_bytes[byte_position_to_patch]) & 0b11 != aspm_value.value:
+        patched_byte = int(endpoint_bytes[byte_position_to_patch])
+        patched_byte = patched_byte >> 2
+        patched_byte = patched_byte << 2
+        patched_byte = patched_byte | aspm_value.value
+
+        patch_byte(addr, byte_position_to_patch, patched_byte)
+        print(f"{addr}: Enabled ASPM {aspm_value.name}")
+    else:
+        print(f"{addr}: Already has ASPM {aspm_value.name} enabled")
+
+
+def list_supported_devices():
+    pcie_addr_regex = r"([0-9a-f]{2}:[0-9a-f]{2}.[0-9a-f])"
+    lspci = subprocess.run("lspci -vv", shell=True, capture_output=True).stdout
+    lspci_arr = re.split(pcie_addr_regex, str(lspci))[1:]
+    lspci_arr = [ x+y for x,y in zip(lspci_arr[0::2], lspci_arr[1::2]) ]
+
+    aspm_devices = {}
+    for dev in lspci_arr:
+        device_addr = re.findall(pcie_addr_regex, dev)[0]
+        if "ASPM" not in dev or "ASPM not supported" in dev:
+            continue
+        aspm_support = re.findall(r"ASPM (L[L0-1s ]*),", dev)
+        if aspm_support:
+            aspm_devices.update({device_addr: ASPM[aspm_support[0].replace(" ", "")]})
+    return aspm_devices
+
+
+def main():
+    run_prerequisites()
+    for device, aspm_mode in list_supported_devices().items():
+        patch_device(device, aspm_mode)
+
+if __name__ == "__main__":
+    main()

modules/hardware/backup.nix

@@ -9,7 +9,10 @@
         key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDU2NJ9xwYnp6/frIOv96ih8psiFcC2eOQeT+ZEMW5rq";
         roles = [ "source" "info" "send" ];
       }
+      {
+        key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIma7jNVQZM+lFMOKUex0+cyDpeUA3Wo4SEJ7P9YnHPG";
+        roles = [ "target" "info" "receive" "delete" ];
+      }
     ];
-    extraPackages = [ pkgs.lz4 ];
   };
 }

modules/hardware/bluetooth.nix

@@ -14,4 +14,7 @@
       };
     };
   };
+  environment.systemPackages = with pkgs; [
+    zmkBATx
+  ];
 }

modules/hardware/hydraCache.nix

@@ -0,0 +1,19 @@
+
+{ config, lib, pkgs, ... }:
+
+{
+  nix = {
+    settings = {
+      extra-trusted-public-keys = [
+        "hades-builder:AFdPgi6Qq/yKqc2V2imgzMikEkVEFCrDaHyAmOJ3MII="
+	"steamdeck.cachix.org-1:BVoP4TEu3ECgotaO+3J3r9SSn62GkUDBwizOFU/q4Bc="
+      ];
+      extra-substituters = [
+        "https://cache.home.opel-online.de"
+        "https://steamdeck.cachix.org"
+        "https://cache.ci.kabtop.de"
+      ];
+    };
+  };
+  
+}

modules/kabbone/corosync-qdevice.nix

@@ -0,0 +1,75 @@
+{
+  lib,
+  config,
+  pkgs,
+  pkgs-kabbone,
+  ...
+}:
+let
+  cfg = config.services.corosync-qnetd;
+  dataDir = "/var/run/corosync-qnetd";
+in
+{
+  # interface
+  options.services.corosync-qnetd = {
+    enable = lib.mkEnableOption "corosync-qnetd";
+    package = lib.mkPackageOption pkgs-kabbone "corosync-qdevice" { };
+
+    extraOptions = lib.mkOption {
+      type = with lib.types; listOf str;
+      default = [ ];
+      description = "Additional options with which to start corosync-qnetd.";
+    };
+  };
+
+  # implementation
+
+  # implementation
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = [ cfg.package ];
+
+    users.users.coroqnetd = {
+      isSystemUser = true;
+      group = "coroqnetd";
+      home = dataDir;
+      description = "Corosync-qnetd Service User";
+    };
+
+    users.groups.coroqnetd = { };
+
+   # environment.etc."corosync/corosync-qnetd.conf".text = ''
+   #   totem {
+   #     version: 2
+   #     secauth: on
+   #     cluster_name: ${cfg.clusterName}
+   #     transport: knet
+   #   }
+
+
+   #   logging {
+   #     to_syslog: yes
+   #   }
+   # '';
+
+    systemd.packages = [ cfg.package ];
+    systemd.services.corosync-qnetd = {
+      serviceConfig = {
+        User = "coroqnetd";
+        StateDirectory = "corosync-qnetd";
+        StateDirectoryMode = "0700";
+      };
+    };
+
+    environment.etc."sysconfig/corosync-qnetd".text = lib.optionalString (cfg.extraOptions != [ ]) ''
+      COROSYNC-QNETD_OPTIONS="${lib.escapeShellArgs cfg.extraOptions}"
+    '';
+  };
+
+  meta = {
+    #buildDocsInSandbox = false;
+    #doc = ./mautrix-whatsapp.md;
+    maintainers = with lib.maintainers; [
+      kabbone
+    ];
+  };
+}

modules/kabbone/mautrix-whatsapp.md

@@ -0,0 +1,32 @@
+# Mautrix-Whatsapp {#module-services-mautrix-whatsapp}
+
+[Mautrix-Whatsapp](https://github.com/mautrix/whatsapp) is a Matrix-Whatsapp puppeting bridge.
+
+## Configuration {#module-services-mautrix-whatsapp-configuration}
+
+1. Set [](#opt-services.mautrix-whatsapp.enable) to `true`. The service will use
+   SQLite by default.
+2. To create your configuration check the default configuration for
+   [](#opt-services.mautrix-whatsapp.settings). To obtain the complete default
+   configuration, run
+   `nix-shell -p mautrix-whatsapp --run "mautrix-whatsapp -c default.yaml -e"`.
+
+::: {.warning}
+Mautrix-Whatsapp allows for some options like `encryption.pickle_key`,
+`provisioning.shared_secret`, allow the value `generate` to be set.
+Since the configuration file is regenerated on every start of the
+service, the generated values would be discarded and might break your
+installation. Instead, set those values via
+[](#opt-services.mautrix-whatsapp.environmentFile).
+:::
+
+## Migrating from an older configuration {#module-services-mautrix-whatsapp-migrate-configuration}
+
+With Mautrix-Whatsapp v0.7.0 the configuration has been rearranged. Mautrix-Whatsapp
+performs an automatic configuration migration so your pre-0.7.0 configuration
+should just continue to work.
+
+In case you want to update your NixOS configuration, compare the migrated configuration
+at `/var/lib/mautrix-whatsapp/config.yaml` with the default configuration
+(`nix-shell -p mautrix-whatsapp --run "mautrix-whatsapp -c example.yaml -e"`) and
+update your module configuration accordingly.

modules/kabbone/mautrix-whatsapp.nix

@@ -0,0 +1,280 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+let
+  cfg = config.services.kabbone_mautrix-whatsapp;
+  dataDir = "/var/lib/mautrix-whatsapp";
+  registrationFile = "${dataDir}/whatsapp-registration.yaml";
+  settingsFile = "${dataDir}/config.yaml";
+  settingsFileUnsubstituted = settingsFormat.generate "mautrix-whatsapp-config-unsubstituted.json" cfg.settings;
+  settingsFormat = pkgs.formats.json { };
+  appservicePort = 29318;
+
+  # to be used with a list of lib.mkIf values
+  optOneOf = lib.lists.findFirst (value: value.condition) (lib.mkIf false null);
+  mkDefaults = lib.mapAttrsRecursive (n: v: lib.mkDefault v);
+  defaultConfig = {
+    network = {
+      displayname_template = "{{or .BusinessName .PushName .Phone}} (WA)";
+      identity_change_notices = true;
+      history_sync = {
+        request_full_sync = true;
+      };
+    };
+    bridge = {
+      command_prefix = "!wa";
+      relay.enabled = true;
+      permissions."*" = "relay";
+    };
+    database = {
+      type = "sqlite3";
+      uri = "file:${dataDir}/mautrix-whatsapp.db?_txlock=immediate";
+    };
+    homeserver.address = "http://localhost:8448";
+    appservice = {
+      hostname = "[::]";
+      port = appservicePort;
+      id = "whatsapp";
+      bot = {
+        username = "whatsappbot";
+        displayname = "WhatsApp Bridge Bot";
+      };
+      as_token = "";
+      hs_token = "";
+      username_template = "whatsapp_{{.}}";
+    };
+    double_puppet = {
+      servers = { };
+      secrets = { };
+    };
+    # By default, the following keys/secrets are set to `generate`. This would break when the service
+    # is restarted, since the previously generated configuration will be overwritten everytime.
+    # If encryption is enabled, it's recommended to set those keys via `environmentFile`.
+    encryption.pickle_key = "";
+    provisioning.shared_secret = "";
+    public_media.signing_key = "";
+    direct_media.server_key = "";
+    logging = {
+      min_level = "info";
+      writers = lib.singleton {
+        type = "stdout";
+        format = "pretty-colored";
+        time_format = " ";
+      };
+    };
+  };
+
+in
+{
+  options.services.kabbone_mautrix-whatsapp = {
+    enable = lib.mkEnableOption "mautrix-whatsapp, a Matrix-Whatsapp puppeting bridge";
+
+    package = lib.mkPackageOption pkgs "mautrix-whatsapp" { };
+
+    settings = lib.mkOption {
+      apply = lib.recursiveUpdate defaultConfig;
+      type = settingsFormat.type;
+      default = defaultConfig;
+      description = ''
+        {file}`config.yaml` configuration as a Nix attribute set.
+        Configuration options should match those described in the example configuration.
+        Get an example configuration by executing `mautrix-whatsapp -c example.yaml --generate-example-config`
+        Secret tokens should be specified using {option}`environmentFile`
+        instead of this world-readable attribute set.
+      '';
+      example = {
+        bridge = {
+          private_chat_portal_meta = true;
+          mute_only_on_create = false;
+          permissions = {
+            "example.com" = "user";
+          };
+        };
+        database = {
+          type = "postgres";
+          uri = "postgresql:///mautrix_whatsapp?host=/run/postgresql";
+        };
+        homeserver = {
+          address = "http://[::1]:8008";
+          domain = "my-domain.tld";
+        };
+        appservice = {
+          id = "whatsapp";
+          ephemeral_events = false;
+        };
+        matrix.message_status_events = true;
+        provisioning = {
+          shared_secret = "disable";
+        };
+        backfill.enabled = true;
+        encryption = {
+          allow = true;
+          default = true;
+          require = true;
+          pickle_key = "$ENCRYPTION_PICKLE_KEY";
+        };
+      };
+    };
+
+    environmentFile = lib.mkOption {
+      type = lib.types.nullOr lib.types.path;
+      default = null;
+      description = ''
+        File containing environment variables to be passed to the mautrix-signal service.
+        If an environment variable `MAUTRIX_WHATSAPP_BRIDGE_LOGIN_SHARED_SECRET` is set,
+        then its value will be used in the configuration file for the option
+        `double_puppet.secrets` without leaking it to the store, using the configured
+        `homeserver.domain` as key.
+      '';
+    };
+
+    serviceDependencies = lib.mkOption {
+      type = with lib.types; listOf str;
+      default =
+        (lib.optional config.services.matrix-synapse.enable config.services.matrix-synapse.serviceUnit)
+        ++ (lib.optional config.services.matrix-conduit.enable "conduit.service");
+      defaultText = lib.literalExpression ''
+        (optional config.services.matrix-synapse.enable config.services.matrix-synapse.serviceUnit)
+        ++ (optional config.services.matrix-conduit.enable "conduit.service")
+      '';
+      description = ''
+        List of systemd units to require and wait for when starting the application service.
+      '';
+    };
+
+    registerToSynapse = lib.mkOption {
+      type = lib.types.bool;
+      default = config.services.matrix-synapse.enable;
+      defaultText = lib.literalExpression ''
+        config.services.matrix-synapse.enable
+      '';
+      description = ''
+        Whether to add the bridge's app service registration file to
+        `services.matrix-synapse.settings.app_service_config_files`.
+      '';
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+
+    users.users.mautrix-whatsapp = {
+      isSystemUser = true;
+      group = "mautrix-whatsapp";
+      home = dataDir;
+      description = "Mautrix-Whatsapp bridge user";
+    };
+
+    users.groups.mautrix-whatsapp = { };
+
+    services.matrix-synapse = lib.mkIf cfg.registerToSynapse {
+      settings.app_service_config_files = [ registrationFile ];
+    };
+    systemd.services.matrix-synapse = lib.mkIf cfg.registerToSynapse {
+      serviceConfig.SupplementaryGroups = [ "mautrix-whatsapp" ];
+    };
+
+    # Note: this is defined here to avoid the docs depending on `config`
+    services.kabbone_mautrix-whatsapp.settings.homeserver = optOneOf (
+      with config.services;
+      [
+        (lib.mkIf matrix-synapse.enable (mkDefaults {
+          domain = matrix-synapse.settings.server_name;
+        }))
+        (lib.mkIf matrix-conduit.enable (mkDefaults {
+          domain = matrix-conduit.settings.global.server_name;
+          address = "http://localhost:${toString matrix-conduit.settings.global.port}";
+        }))
+      ]
+    );
+
+    systemd.services.kabbone_mautrix-whatsapp = {
+      description = "mautrix-whatsapp, a Matrix-Whatsapp puppeting bridge.";
+
+      wantedBy = [ "multi-user.target" ];
+      wants = [ "network-online.target" ] ++ cfg.serviceDependencies;
+      after = [ "network-online.target" ] ++ cfg.serviceDependencies;
+      # ffmpeg is required for conversion of voice messages
+      path = [ pkgs.ffmpeg-headless ];
+
+      preStart = ''
+        # substitute the settings file by environment variables
+        # in this case read from EnvironmentFile
+        test -f '${settingsFile}' && rm -f '${settingsFile}'
+        old_umask=$(umask)
+        umask 0177
+        ${pkgs.envsubst}/bin/envsubst \
+          -o '${settingsFile}' \
+          -i '${settingsFileUnsubstituted}'
+        umask $old_umask
+
+        # generate the appservice's registration file if absent
+        if [ ! -f '${registrationFile}' ]; then
+          ${cfg.package}/bin/mautrix-whatsapp \
+            --generate-registration \
+            --config='${settingsFile}' \
+            --registration='${registrationFile}'
+        fi
+        chmod 640 ${registrationFile}
+
+        umask 0177
+        # 1. Overwrite registration tokens in config
+        # 2. If environment variable MAUTRIX_SIGNAL_BRIDGE_LOGIN_SHARED_SECRET
+        #    is set, set it as the login shared secret value for the configured
+        #    homeserver domain.
+        ${pkgs.yq}/bin/yq -s '.[0].appservice.as_token = .[1].as_token
+          | .[0].appservice.hs_token = .[1].hs_token
+          | .[0]
+          | if env.MAUTRIX_WHATSAPP_BRIDGE_LOGIN_SHARED_SECRET then .double_puppet.secrets.[.homeserver.domain] = env.MAUTRIX_WHATSAPP_BRIDGE_LOGIN_SHARED_SECRET else . end' \
+          '${settingsFile}' '${registrationFile}' > '${settingsFile}.tmp'
+        mv '${settingsFile}.tmp' '${settingsFile}'
+        umask $old_umask
+      '';
+
+      serviceConfig = {
+        User = "mautrix-whatsapp";
+        Group = "mautrix-whatsapp";
+        EnvironmentFile = cfg.environmentFile;
+        StateDirectory = baseNameOf dataDir;
+        WorkingDirectory = dataDir;
+        ExecStart = ''
+          ${cfg.package}/bin/mautrix-whatsapp \
+          --config='${settingsFile}' \
+          --registration='${registrationFile}'
+        '';
+        LockPersonality = true;
+        NoNewPrivileges = true;
+        PrivateDevices = true;
+        PrivateTmp = true;
+        PrivateUsers = true;
+        ProtectClock = true;
+        ProtectControlGroups = true;
+        ProtectHome = true;
+        ProtectHostname = true;
+        ProtectKernelLogs = true;
+        ProtectKernelModules = true;
+        ProtectKernelTunables = true;
+        ProtectSystem = "strict";
+        Restart = "on-failure";
+        RestartSec = "30s";
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+        SystemCallArchitectures = "native";
+        SystemCallErrorNumber = "EPERM";
+        SystemCallFilter = [ "@system-service" ];
+        Type = "simple";
+        UMask = 27;
+      };
+      restartTriggers = [ settingsFileUnsubstituted ];
+    };
+  };
+  meta = {
+    #buildDocsInSandbox = false;
+    #doc = ./mautrix-whatsapp.md;
+    maintainers = with lib.maintainers; [
+      kabbone
+    ];
+  };
+}

modules/programs/alacritty.nix

@@ -1,32 +0,0 @@
-#
-# Terminal Emulator
-#
-
-# Hardcoded as terminal for rofi and doom emacs
-
-{ pkgs, ... }:
-
-{
-
-  home.packages = [ pkgs.alacritty ];
-
-  programs = {
-    alacritty = {
-      enable = true;
-      package = pkgs.alacritty;
-      settings = {
-        font = rec {                          # Font - Laptop has size manually changed at home.nix
-          #normal.family = "FiraCode Nerd Font";
-          normal.family = "Cascadia Code";
-          #normal.family = "Intel One Mono";
-          #bold = { style = "Bold"; };
-#         size = 8;
-        };
-        offset = {                            # Positioning
-          x = -1;
-          y = 0;
-        };
-      };
-    };
-  };
-}

modules/programs/default.nix

@@ -1,21 +1,3 @@
-#
-#  Apps
-#
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ home.nix
-#   └─ ./modules
-#       └─ ./apps
-#           └─ default.nix *
-#               └─ ...
-#
-
 [
-   ./alacritty.nix
+  ./firefox.nix
-   ./rofi.nix
-   ./firefox.nix
-   #./waybar.nix
-   #./games.nix
 ]
-# Waybar.nix is pulled from modules/wm/..
-# Games.nix is pulled from desktop/default.nix

modules/programs/firefox.nix

@@ -3,7 +3,7 @@
 #
 
 
-{ pkgs, ... }:
+{ pkgs, config, ... }:
 
 {
 
@@ -12,13 +12,14 @@
   programs = {
     firefox = {
       enable = true;
+      configPath = "${config.xdg.configHome}/mozilla/firefox";
       #package = pkgs.wrapFirefox pkgs.firefox-unwrapped {
           #forceWayland = true;
       #    extraPolicies = {
       #        ExtensionSettings =  {};
       #    };
       #};
-      package = pkgs.firefox-wayland;
+#      package = pkgs.firefox-wayland;
 #      profiles.kabbone = {
 #          #id = 271987;
 #          name = "kabbone";

modules/programs/rofi.nix

@@ -1,119 +0,0 @@
-#
-# System Menu
-#
-
-{ config, lib, pkgs, ... }:
-
-let
-  inherit (config.lib.formats.rasi) mkLiteral;        # Theme.rasi alternative. Add Theme here
-  colors = import ../themes/colors.nix;
-in
-{
-  programs = {
-    rofi = {
-      enable = true;
-      terminal = "${pkgs.alacritty}/bin/alacritty";           # Alacritty is default terminal emulator
-      location = "center";
-      theme =  with colors.scheme.doom; {
-        "*" = {
-          bg0 = mkLiteral "#${bg}";
-          bg1 = mkLiteral "#414868";
-          fg0 = mkLiteral "#${text}";
-          fg1 = mkLiteral "#${text-alt}";
-
-          background-color = mkLiteral "transparent";
-          text-color = mkLiteral "@fg0";
-
-          margin = 0;
-          padding = 0;
-          spacing = 0;
-        };
-
-        "element-icon, element-text, scrollbar" = {
-          cursor = mkLiteral "pointer";
-        };
-
-        "window" = {
-          location = mkLiteral "northwest";
-          width = mkLiteral "280px";
-          x-offset = mkLiteral "8px";
-          y-offset = mkLiteral "24px";
-
-          background-color = mkLiteral "@bg0";
-          border = mkLiteral "1px";
-          border-color = mkLiteral "@bg1";
-          border-radius = mkLiteral "6px";
-        };
-
-        "inputbar" = {
-          spacing = mkLiteral "8px";
-          padding = mkLiteral "4px 8px";
-          children = mkLiteral "[ icon-search, entry ]";
-
-          #background-color = mkLiteral "@bg0";
-          background-color = mkLiteral "@bg0";
-        };
-
-        "icon-search, entry, element-icon, element-text" = {
-          vertical-align = mkLiteral "0.5";
-        };
-
-        "icon-search" = {
-          expand = false;
-          filename = mkLiteral "[ search-symbolic ]";
-          size = mkLiteral "14px";
-        };
-
-        "textbox" = {
-          padding = mkLiteral "4px 8px";
-          background-color = mkLiteral "@bg0";
-        };
-
-        "listview" = {
-          padding = mkLiteral "4px 0px";
-          lines = 12;
-          columns = 1;
-          scrollbar = true;
-          fixed-height = false;
-          dynamic = true;
-        };
-
-        "element" = {
-          padding = mkLiteral "4px 8px";
-          spacing = mkLiteral "8px";
-        };
-
-        "element normal urgent" = {
-          text-color = mkLiteral "@fg1";
-        };
-
-        "element normal active" = {
-          text-color = mkLiteral "@fg1";
-        };
-
-        "element selected" = {
-          text-color = mkLiteral "@bg0"; #1
-          background-color = mkLiteral "@fg1";
-        };
-
-        "element selected urgent" = {
-          background-color = mkLiteral "@fg1";
-        };
-
-        "element-icon" = {
-          size = mkLiteral "0.8em";
-        };
-
-        "element-text" = {
-          text-color = mkLiteral "inherit";
-        };
-
-        "scrollbar" = {
-          handle-width = mkLiteral "4px";
-          handle-color = mkLiteral "@fg1";
-          padding = mkLiteral "0 4px";
-        };
-      };
-    };
-  };
-}

modules/server/default.nix

@@ -0,0 +1,151 @@
+#
+#  Server module — import this instead of configuration_server.nix + manual virtualisation imports.
+#
+#  Usage in hosts/<hostname>/default.nix:
+#
+#    imports = [
+#      ./hardware-configuration.nix
+#      ../../modules/server
+#    ];
+#
+#    myServer.virtualisation.enable = true;
+#    myServer.virtualisation.cpu    = "amd";   # amd | intel | none (default)
+#
+#    myServer.sshPort               = 2220;    # default
+#    myServer.fail2ban.enable       = true;
+#
+#    myServer.extraSystemPackages   = with pkgs; [ some-tool ];
+#
+
+{ config, lib, pkgs, user, ... }:
+
+let
+  cfg = config.myServer;
+in
+{
+  # ── Options ──────────────────────────────────────────────────────────────
+
+  options.myServer = with lib; {
+
+    uid = mkOption {
+      type        = types.int;
+      default     = 3000;
+      description = "UID for the server user.";
+    };
+
+    sshPort = mkOption {
+      type        = types.port;
+      default     = 2220;
+      description = "Port openssh listens on.";
+    };
+
+    sudoRequiresPassword = mkOption {
+      type        = types.bool;
+      default     = true;
+      description = "Whether wheel users must enter a password for sudo.";
+    };
+
+    autoUpgrade.enable = mkOption {
+      type        = types.bool;
+      default     = true;
+      description = "Enable automatic NixOS upgrades (inherits flake URL from configuration_common.nix).";
+    };
+
+    virtualisation = {
+      enable = mkEnableOption "container/VM stack (podman with docker-compat, KVM tuning)";
+      cpu    = mkOption {
+        type        = types.enum [ "amd" "intel" "none" ];
+        default     = "none";
+        description = "CPU type — selects KVM kernel parameters when virtualisation is enabled.";
+      };
+    };
+
+    extraGroups = mkOption {
+      type        = types.listOf types.str;
+      default     = [];
+      description = "Additional groups for the server user beyond the defaults.";
+    };
+
+    extraSystemPackages = mkOption {
+      type        = types.listOf types.package;
+      default     = [];
+      description = "Additional system packages specific to this host.";
+    };
+
+    fail2ban = {
+      enable = mkEnableOption "fail2ban intrusion prevention";
+    };
+
+  };
+
+  # ── Configuration ────────────────────────────────────────────────────────
+
+  config = lib.mkMerge [
+
+    # ── Base server config ────────────────────────────────────────────────
+    {
+      users.users.${user} = {
+        isNormalUser = true;
+        uid          = cfg.uid;
+        extraGroups  = [ "wheel" "networkmanager" "kvm" "libvirtd" ] ++ cfg.extraGroups;
+      };
+
+      security.sudo.wheelNeedsPassword = cfg.sudoRequiresPassword;
+
+      environment.systemPackages = with pkgs; [
+        ffmpeg
+        smartmontools
+        htop
+      ] ++ cfg.extraSystemPackages;
+
+      services.openssh = {
+        ports       = [ cfg.sshPort ];
+        openFirewall = true;
+      };
+
+      nix.extraOptions = ''
+        keep-outputs          = true
+        keep-derivations      = true
+      '';
+
+      system.autoUpgrade.enable = cfg.autoUpgrade.enable;
+    }
+
+    # ── Virtualisation (podman/docker-compat) ─────────────────────────────
+    (lib.mkIf cfg.virtualisation.enable {
+      virtualisation.podman = {
+        enable           = true;
+        autoPrune.enable = true;
+        dockerCompat     = true;
+      };
+
+      users.groups.docker.members = [ user ];
+    })
+
+    # ── KVM – AMD ─────────────────────────────────────────────────────────
+    (lib.mkIf (cfg.virtualisation.enable && cfg.virtualisation.cpu == "amd") {
+      boot.extraModprobeConfig = ''
+        options kvm_amd nested=0 avic=1 npt=1
+      '';
+    })
+
+    # ── KVM – Intel ───────────────────────────────────────────────────────
+    (lib.mkIf (cfg.virtualisation.enable && cfg.virtualisation.cpu == "intel") {
+      boot.extraModprobeConfig = ''
+        options kvm_intel nested=1
+        options kvm_intel emulate_invalid_guest_state=0
+        options kvm ignore_nsrs=1
+      '';
+    })
+
+    # ── Fail2ban ──────────────────────────────────────────────────────────
+    (lib.mkIf cfg.fail2ban.enable {
+      services.fail2ban = {
+        enable     = true;
+        maxretry   = 5;
+        jails.DEFAULT.settings.findtime = "15m";
+      };
+    })
+
+  ];
+}

modules/services/default.nix

@@ -1,25 +1,3 @@
-#
-#  Services
-#
-#  flake.nix
-#   ├─ ./hosts
-#   │   └─ home.nix
-#   └─ ./modules
-#       └─ ./services
-#           └─ default.nix *
-#               └─ ...
-#
-
 [
-  ./dunst.nix
+  ./keyring.nix
-  ./flameshot.nix
-  #./picom.nix
-  #./polybar.nix
-  #./sxhkd.nix
-  #./udiskie.nix
-  #./redshift.nix
-  ./kanshi.nix
 ]
-
-# picom, polybar and sxhkd are pulled from desktop module
-# redshift temporarely disables

modules/services/dmz/default.nix

@@ -12,7 +12,7 @@
 
 [
   ./microvm.nix
-  ./hydra.nix
+#  ./hydra.nix
 ]
 
 # picom, polybar and sxhkd are pulled from desktop module

modules/services/dmz/hydra.nix

@@ -1,11 +1,91 @@
 { lib, config, pkgs, ... }:
 
 {
-    services.hydra = {
+    services = {
-      enable = true;
+      hydra = {
-      hydraURL = "http://localhost:3000";
+        enable = true;
-      notificationSender = "hydra@localhost";
+        hydraURL = "https://hydra.home.opel-online.de";
-      useSubstitutes = true;
+        listenHost = "127.0.0.1";
+        notificationSender = "hydra@localhost";
+        useSubstitutes = true;
+        minimumDiskFree = 30;
+      };
+      nix-serve = {
+          enable = true;
+          port = 5001;
+          bindAddress = "127.0.0.1";
+          secretKeyFile = config.age.secrets."keys/nixsign".path;
+      };
+      nginx = {
+        enable = true;
+        recommendedProxySettings = true;
+        recommendedTlsSettings = true;
+        recommendedGzipSettings = true;
+        recommendedOptimisation = true;
+        virtualHosts = {
+          "home.opel-online.de" = {
+            enableACME = true;
+            forceSSL = true;
+            default = true;
+            locations."/".return = "503";
+          };
+          "hydra.home.opel-online.de" = {
+            useACMEHost = "home.opel-online.de";
+            forceSSL = true;
+            locations."/" = {
+              proxyPass = "http://localhost:3000";
+              extraConfig = ''
+                proxy_set_header X-Forwarded-Port 443;
+              '';
+            };
+          };
+          "cache.home.opel-online.de" = {
+            useACMEHost = "home.opel-online.de";
+            forceSSL = true;
+            locations."/".proxyPass = "http://${config.services.nix-serve.bindAddress}:${toString config.services.nix-serve.port}";
+          };
+        };
+      };
     };
 
+    security.acme = {
+      acceptTerms = true;
+      defaults = {
+        email = "webmaster@opel-online.de";
+        #server = "https://acme-staging-v02.api.letsencrypt.org/directory";
+        dnsResolver = "9.9.9.9:53";
+      };
+      certs = {
+        "home.opel-online.de" = {
+          domain = "*.home.opel-online.de";
+          dnsProvider = "netcup";
+          environmentFile = config.age.secrets."services/acme/opel-online".path;
+          webroot = null;
+        };
+      };
+    };
+    
+    nix = {
+      settings = {
+        trusted-users = [
+          "hydra"
+        ];
+        allowed-uris = "http:// https://";
+      };
+
+      extraOptions = ''
+        secret-key-files = ${config.age.secrets."keys/nixsign".path}
+      '';
+    };
+    
+    age.secrets."keys/nixsign" = {
+      file = ../../../secrets/keys/nixservepriv.age;
+      owner = "hydra";
+    };
+    age.secrets."services/acme/opel-online" = {
+      file = ../../../secrets/services/acme/opel-online.age;
+      owner = "acme";
+    };
+
+
 }

modules/services/dmz/microvm.nix

@@ -84,6 +84,7 @@ in
             persistence."/persist" = {
               directories = [
                 "/var/log"
+                "/var/lib/nixos"
                 "/var/lib/private"
               ];
 
@@ -95,6 +96,7 @@ in
 
           microvm = {
             hypervisor = "cloud-hypervisor";
+            vsock.cid = 3;
             vcpu = 4;
             mem = 4096;
             interfaces = [
@@ -103,7 +105,7 @@ in
               id = "vm-${name}";
               mac = "04:00:00:00:00:01";
               macvtap = {
-                  link = "enp6s18";
+                  link = "ens18";
                   mode = "bridge";
               };
             } ];

modules/services/dunst.nix

@@ -1,76 +0,0 @@
-#
-# System notifications
-#
-
-{ config, lib, pkgs, ... }:
-
-let
-  colors = import ../themes/colors.nix;                 # Import colors theme
-
-  dunst-volume-notification = pkgs.writeShellScriptBin "volume-notify" ''
-    if [ "$(pulsemixer --get-mute)" = "0" ]; then dunstify -u low -r 1 " 🔊 $(pulsemixer --get-volume | awk '{print $1}')%"
-    else dunstify -u low -r 1 "🔈 Muted"; fi
-  '';
-  dunst-brightness-notification = pkgs.writeShellScriptBin "brightness-notify" ''    
-    dunstify -u low -r 1 " $(light -G)%"
-  '';
-in
-{
-  cmds.notifications.volume = "volume-notify";
-  cmds.notifications.brightness = "brightness-notify";
-
-  home.packages = [
-    dunst-volume-notification
-    dunst-brightness-notification
-    pkgs.libnotify
-  ];
-
-  services.dunst = {
-    enable = true;
-    settings = {
-      global = {
-        monitor = 0;
-        follow = "keyboard";
-        indicate_hidden = "yes";
-        shrink = true;
-        transparency = 0;
-        origin = "top-center";
-        offset = "0x20";
-        seperator_height = 0;
-        padding = 12;
-        horizontal_padding = 20;
-        frame_width = 4;
-        seperator_color = "auto";
-        font = "${config.theme.font}";
-        markup = "full";
-        format = "<span foreground='#b3cfa7'><b>%s</b>%p</span>\n%b";
-        alignment = "center";
-        show_age_threshold = 60;
-        word_wrap = "yes";
-        ellipsize = "middle";
-        ignore_newline = "no";
-        stack_duplicates = true;
-        hide_duplicate_count = true;
-        show_indicators = "yes";
-        icon_position = "off";
-        sticky_history = "yes";
-        history_length = 20;
-        always_run_script = true;
-        browser = "/usr/bin/xdg-open";
-        corner_radius = 12;
-        force_xinerama = false;
-        mouse_left_click = "close_current";
-        mouse_middle_click = "do_action";
-        mouse_right_click = "close_all";
-        progress_bar_min_width = "200";
-        enable_recursive_icon_lookup = true;
-      };
-
-      urgency_low.timeout = 4;
-      urgency_normal.timeout = 8;
-      urgency_critical.timeout = 0;
-    };
-
-  };
-  xdg.dataFile."dbus-1/services/org.knopwob.dunst.service".source = "${pkgs.dunst}/share/dbus-1/services/org.knopwob.dunst.service";
-}

modules/services/flameshot.nix

@@ -1,22 +0,0 @@
-#
-# Screenshots
-#
-
-{ pkgs, user, ... }:
-
-{
-  services = {                                    # sxhkd shortcut = Printscreen button (Print)
-    flameshot = {
-      enable = true;
-      settings = {
-        General = {                               # Settings
-          savePath = "/home/${user}/";
-          saveAsFileExtension = ".png";
-          uiColor = "#2d0096";
-          showHelp = "false";
-          disabledTrayIcon = "true";              # Hide from systray
-        };
-      };
-    };
-  };
-}

modules/services/kabtopci/default.nix

@@ -0,0 +1,19 @@
+#
+#  Services
+#
+#  flake.nix
+#   ├─ ./hosts
+#   │   └─ home.nix
+#   └─ ./modules
+#       └─ ./services
+#           └─ default.nix *
+#               └─ ...
+#
+
+[
+#  ./microvm.nix
+  ./hydra.nix
+]
+
+# picom, polybar and sxhkd are pulled from desktop module
+# redshift temporarely disables

modules/services/kabtopci/gitea_runner.nix

@@ -0,0 +1,59 @@
+{ lib, config, pkgs, ... }:
+
+{
+    virtualisation = {
+      podman ={
+        enable = true;
+        autoPrune.enable = true;
+        dockerCompat = true;
+      };
+      containers.containersConf.settings = {
+        # podman seems to not work with systemd-resolved
+        containers.dns_servers = [ "8.8.8.8" "8.8.4.4" ];
+      };
+    };
+
+    services.gitea-actions-runner.instances = {
+        cirunner = {
+            enable = true;
+            url = "https://git.kabtop.de";
+            name = "CI Kabtop runner";
+            tokenFile = config.age.secrets."services/gitea/cirunner-token".path;
+            labels = [ 
+              "ci"
+              "debian-latest:docker://node:18-bullseye"
+              "ubuntu-latest:docker://node:16-bullseye"
+              "ubuntu-22.04:docker://node:16-bullseye"
+              "ubuntu-20.04:docker://node:16-bullseye"
+              "ubuntu-18.04:docker://node:16-buster"
+              "native:host"
+            ];
+            hostPackages = with pkgs; [
+              bash
+              coreutils
+              curl
+              gawk
+              gitMinimal
+              gnused
+              nodejs
+              wget
+            ];
+            settings = {
+             # container.options = "-e NIX_BUILD_SHELL=/bin/bash -e PAGER=cat -e PATH=/bin -e SSL_CERT_FILE=/etc/ssl/certs/ca-bundle.crt --device /dev/kvm -v /nix:/nix -v ${storeDeps}/bin:/bin -v ${storeDeps}/etc/ssl:/etc/ssl --user nixuser --device=/dev/kvm";
+               # the default network that also respects our dns server settings
+              container.network = "host";
+              container.privileged = false;
+             # container.valid_volumes = [
+             #   "/nix"
+             #   "${storeDeps}/bin"
+             #   "${storeDeps}/etc/ssl"
+             # ];
+            };
+        };
+    };
+
+    age.secrets."services/gitea/cirunner-token" = {
+      file = ../../../secrets/services/gitea/cirunner-token.age;
+      owner = "gitea-runner";
+    };
+}

modules/services/kabtopci/hydra.nix

@@ -0,0 +1,82 @@
+{ lib, config, pkgs, ... }:
+
+{
+    services = {
+      hydra = {
+        enable = true;
+        hydraURL = "https://hydra.ci.kabtop.de";
+        listenHost = "127.0.0.1";
+        notificationSender = "hydra@kabtop.de";
+        useSubstitutes = true;
+        minimumDiskFree = 8;
+      };
+      nix-serve = {
+          enable = true;
+          port = 5001;
+          bindAddress = "127.0.0.1";
+          secretKeyFile = config.age.secrets."keys/nixsign".path;
+      };
+      nginx = {
+        enable = true;
+        recommendedProxySettings = true;
+        recommendedTlsSettings = true;
+        recommendedGzipSettings = true;
+        recommendedOptimisation = true;
+        virtualHosts = {
+          "ci.kabtop.de" = {
+            enableACME = true;
+            forceSSL = true;
+            default = true;
+            locations."/".return = "503";
+          };
+          "hydra.ci.kabtop.de" = {
+            enableACME = true;
+            forceSSL = true;
+            locations."/" = {
+              proxyPass = "http://localhost:3000";
+              extraConfig = ''
+                proxy_set_header X-Forwarded-Port 443;
+              '';
+            };
+          };
+          "cache.ci.kabtop.de" = {
+            enableACME = true;
+            forceSSL = true;
+            locations."/".proxyPass = "http://${config.services.nix-serve.bindAddress}:${toString config.services.nix-serve.port}";
+          };
+        };
+      };
+    };
+
+    security.acme = {
+      acceptTerms = true;
+      defaults = {
+        email = "webmaster@kabtop.de";
+        webroot = "/var/lib/acme/acme-challenge";
+        #server = "https://acme-staging-v02.api.letsencrypt.org/directory";
+      };
+    };
+    
+    nix = {
+      settings = {
+        trusted-users = [
+          "hydra"
+        ];
+        allowed-uris = [
+	  "github:"
+	  "https://github.com/"
+  	  "git+ssh://github.com/"
+  	];
+      };
+
+      extraOptions = ''
+        secret-key-files = ${config.age.secrets."keys/nixsign".path}
+      '';
+    };
+    
+    age.secrets."keys/nixsign" = {
+      file = ../../../secrets/keys/nixservepriv.age;
+      owner = "hydra";
+    };
+
+}

modules/services/kabtopci/microvm.nix

@@ -0,0 +1,129 @@
+{ config, microvm, lib, pkgs, user, agenix, impermanence, ... }:
+let
+  name = "gitea-runner";
+in
+{
+  microvm = {
+    autostart = [
+      name
+    ];
+    vms = {
+      ${name} = {
+
+        inherit pkgs;
+
+        config = {
+          imports = 
+            [ agenix.nixosModules.default ] ++
+            [ impermanence.nixosModules.impermanence ] ++
+            [( ./gitea_runner.nix )];
+
+          networking = {
+            hostName = "${name}";
+
+            firewall = {
+              enable = true;
+                allowedUDPPorts = [  ];
+                allowedTCPPorts = [  ];
+            };
+          };
+          systemd.network = {
+              enable = true;
+              networks = {
+                  "10-lan" = {
+                      matchConfig.Name = "*";
+                      networkConfig = {
+                        DHCP = "yes";
+                        IPv6AcceptRA = true;
+                      };
+                  };
+              };
+          };
+
+          users.users.${user} = {                   # System User
+            isNormalUser = true;
+            extraGroups = [ "wheel" ];
+            uid = 2000;
+            openssh.authorizedKeys.keys = [
+              "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIANmaraVJ/o20c4dqVnGLp/wGck9QNHFPvO9jcEbKS29AAAABHNzaDo= kabbone@kabc"
+              "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIIgo4IP8ISUohyAMiDc3zEe6ESUE3un7eN5FhVtxZHmcAAAABHNzaDo= kabbone@kabc"
+              "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIKVDApb3vZ+i97V4xLJh8rUF6z5OVYfORlXYbLhdQO15AAAABHNzaDo= kabbone@hades.home.opel-online.de"
+              "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIB0q++epdX7feQxvmC2m/CJEoJbkqtAJy6Ml6WKHxryZAAAABHNzaDo= kabbone@hades.home.opel-online.de"
+            ];
+          };
+          services = {
+            openssh = {
+              enable = true;
+              settings.PasswordAuthentication = false;
+              hostKeys = [
+              {
+                  path = "/persist/etc/ssh/ssh_host_ed25519_key";
+                  type = "ed25519";
+              }
+              {
+                  path = "/persist/etc/ssh/ssh_host_rsa_key";
+                  type = "rsa";
+                  bits = 4096;
+              }];
+            };
+          };
+
+          fileSystems."/persist".neededForBoot = lib.mkForce true;
+
+          environment = {
+            systemPackages = with pkgs; [           # Default packages install system-wide
+               bash
+               coreutils
+               curl
+               gawk
+               gitMinimal
+               gnused
+               nodejs
+               wget
+            ];
+            persistence."/persist" = {
+              directories = [
+                "/var/log"
+                "/var/lib/nixos"
+                "/var/lib/private"
+              ];
+
+              files = [
+                "/etc/machine-id"
+              ];
+            };
+          };
+
+          microvm = {
+            hypervisor = "qemu";
+            vcpu = 4;
+            mem = 3096;
+            #kernel = pkgs.linuxKernel.packages.linux_latest;
+            interfaces = [
+            {
+              type = "user";
+              id = "vm-${name}";
+              mac = "04:00:00:00:00:02";
+            } ];
+             shares = [{
+              source = "/nix/store";
+              mountPoint = "/nix/.ro-store";
+              tag = "ro-store";
+              proto = "virtiofs";
+            }
+            {
+              source = "/etc/vm-persist/${name}";
+              mountPoint = "/persist";
+              tag = "persist";
+              proto = "virtiofs";
+            }];
+            #writableStoreOverlay = "/nix/.rw-store";
+            #storeOnDisk = true;
+          };
+
+          system.stateVersion = "23.05";
+        };
+      };
+    };
+  };
+}

modules/services/kanshi.nix

@@ -1,37 +0,0 @@
-#
-# System notifications
-#
-
-{ config, lib, pkgs, ... }:
-
-{
-    services.kanshi = {
-        enable = true;
-        profiles = {
-            undocked = {
-                outputs = [
-                    { criteria = "eDP-1"; status = "enable"; mode = "1920x1080"; position = "0,0"; }
-                ];
-            };
-            #docked_c = {
-            #    outputs = [
-            #        { criteria = "eDP-1"; status = "enable"; mode = "1920x1080"; position = "2560,0"; }
-            #        { criteria = "DP-1"; status = "enable"; mode = "2560x1080"; position = "0,0"; }
-            #    ];
-            #};
-            docked_c = {
-                outputs = [
-                    { criteria = "eDP-1"; status = "enable"; mode = "1920x1080"; position = "0,0"; scale = 1.5; }
-                    { criteria = "DP-1"; status = "enable"; mode = "2560x1080"; position = "1920,0"; }
-                ];
-            };
-            docked_triple = {
-                outputs = [
-                    { criteria = "eDP-1"; status = "disable"; mode = "1920x1080"; position = "4480,0"; }
-                    { criteria = "HDMI-A-1"; status = "enable"; mode = "1920x1080"; position = "0,0"; }
-                    { criteria = "DP-1"; status = "enable"; mode = "2560x1080"; position = "1920,0"; }
-                ];
-            };
-        };
-    };
-}

modules/services/keyring.nix

@@ -0,0 +1,14 @@
+#
+# Screenshots
+#
+
+{ pkgs, user, ... }:
+
+{
+  services = {                                    # sxhkd shortcut = Printscreen button (Print)
+    gnome-keyring = {
+      enable = true;
+    };
+  };
+  home.packages = with pkgs; [ gcr seahorse ];
+}

modules/services/kubemaster/default.nix

@@ -0,0 +1,19 @@
+#
+#  Services
+#
+#  flake.nix
+#   ├─ ./hosts
+#   │   └─ home.nix
+#   └─ ./modules
+#       └─ ./services
+#           └─ default.nix *
+#               └─ ...
+#
+
+[
+#  ./microvm.nix
+#  ./hydra.nix
+]
+
+# picom, polybar and sxhkd are pulled from desktop module
+# redshift temporarely disables

modules/services/nas/default.nix

@@ -12,6 +12,10 @@
 
 [
   ./nfs.nix
+  ./nginx.nix
+  ./vaultwarden.nix
+  ./syncthing.nix
+  ./paperless.nix
 ]
 
 # picom, polybar and sxhkd are pulled from desktop module

modules/services/nas/nfs.nix

@@ -11,7 +11,7 @@
   };
   # open the firewall
   networking.firewall = {
-    interfaces.enp6s18 = {
+    interfaces.ens18 = {
       allowedTCPPorts = [ 2049 ];
     };
   };

modules/services/nas/nginx.nix

@@ -0,0 +1,91 @@
+#
+# System notifications
+#
+
+{ config, lib, pkgs, ... }:
+
+{
+  services.nginx = {
+    enable = true;
+    recommendedProxySettings = true;
+    recommendedTlsSettings = true;
+    recommendedGzipSettings = true;
+    recommendedOptimisation = true;
+
+    appendHttpConfig = ''
+      proxy_cache_path /mnt/Pluto/nix-cache
+        levels=1:2
+        keys_zone=nix_cache:10m
+        max_size=100g
+        inactive=14d
+        use_temp_path=off;
+    '';
+
+    virtualHosts = {
+      "home.opel-online.de" = {
+        enableACME = true;
+        forceSSL = true;
+        default = true;
+        locations."/".return = "503";
+      };
+      "cache.home.opel-online.de" = {
+        useACMEHost = "home.opel-online.de";
+        forceSSL = true;
+        locations."/" = {
+          extraConfig = ''
+            proxy_pass              https://cache.ci.kabtop.de;
+            proxy_ssl_server_name   on;
+            proxy_http_version      1.1;
+            proxy_set_header        Connection "";
+            proxy_set_header        Host cache.ci.kabtop.de;
+
+            proxy_cache             nix_cache;
+            proxy_cache_valid       200 14d;
+            proxy_cache_valid       404 1m;
+            proxy_cache_use_stale   error timeout updating;
+            proxy_cache_lock        on;
+            proxy_cache_lock_timeout 1h;
+            add_header              X-Cache-Status $upstream_cache_status;
+
+            proxy_buffering         on;
+            proxy_buffer_size       128k;
+            proxy_buffers           8 1m;
+            proxy_max_temp_file_size 0;
+          '';
+        };
+      };
+    };
+  };
+    
+
+  security.acme = {
+    acceptTerms = true;
+    defaults = {
+      email = "webmaster@opel-online.de";
+#      server = "https://acme-staging-v02.api.letsencrypt.org/directory";
+      dnsResolver = "9.9.9.9:53";
+    };
+    certs = {
+      "home.opel-online.de" = {
+        domain = "*.home.opel-online.de";
+        dnsProvider = "netcup";
+        environmentFile = config.age.secrets."services/acme/opel-online".path;
+        webroot = null;
+      };
+    };
+  };
+
+  systemd.services.nginx.serviceConfig.ReadWritePaths = [ "/mnt/Pluto/nix-cache" ];
+
+  networking.firewall = {
+    enable = true;
+    allowedUDPPorts = [  ];
+    allowedTCPPorts = [ 80 443 ];
+  };
+
+  age.secrets."services/acme/opel-online" = {
+    file = ../../../secrets/services/acme/opel-online.age;
+    owner = "acme";
+  };
+
+}

modules/services/nas/paperless.nix

@@ -0,0 +1,38 @@
+#
+# System notifications
+#
+
+{ config, lib, pkgs, ... }:
+
+{
+  services.paperless = {
+    enable = true;
+    domain = "paperless.home.opel-online.de";
+    passwordFile = config.age.secrets."services/paperless/pwFile".path;
+#    environmentFile = config.age.secrets."services/paperless/environment".path;
+    configureTika = true;
+    settings = {
+      PAPERLESS_OCR_LANGUAGE = "deu+eng";
+      PAPERLESS_OCR_USER_ARGS = {
+        optimize = 1;
+        pdfa_image_compression = "lossless";
+      };
+    };
+  };
+
+  services.nginx = {
+    virtualHosts = {
+      "paperless.home.opel-online.de" = {
+        useACMEHost = "home.opel-online.de";
+        forceSSL = true;
+        locations."/".proxyPass = "http://127.0.0.1:${toString config.services.paperless.port}";
+      };
+    };
+  };
+
+  age.secrets."services/paperless/pwFile" = {
+      file = ../../../secrets/services/paperless/pwFile.age;
+      owner = "paperless";
+  };
+
+}

modules/services/nas/syncthing.nix

@@ -0,0 +1,53 @@
+#
+# System notifications
+#
+
+{ config, lib, pkgs, ... }:
+
+{
+  services.syncthing = {
+    enable = true;
+    group = "users";
+    user = "kabbone";
+    dataDir = "/home/${config.services.syncthing.user}/Sync";
+    configDir = "/home/${config.services.syncthing.user}/.config/syncthing";
+    overrideDevices = true;     # overrides any devices added or deleted through the WebUI
+    overrideFolders = true;     # overrides any folders added or deleted through the WebUI
+    openDefaultPorts = true;
+    settings = {
+      devices = {
+        "hades.home.opel-online.de" = { id = "3VPCBVW-RH7XKFM-TWJGQHC-ZRAQ575-CQKGGKP-NAB4VXE-KCKJFUT-AMCUQQA"; };
+        "lifebook.home.opel-online.de" = { id = "RKPZG3H-BDUZID3-DV26MKR-UOARIQC-JBCAFXP-J5QFM4H-5EGBSM5-VEGXHQ4"; };
+      };
+      folders = {
+        "Sync" = {         # Name of folder in Syncthing, also the folder ID
+          path = "/mnt/Mars/${config.services.syncthing.user}/Sync";    # Which folder to add to Syncthing
+          devices = [ "hades.home.opel-online.de" "lifebook.home.opel-online.de" ];      # Which devices to share the folder with
+          ignorePerms = false;  # By default, Syncthing doesn't sync file permissions. This line enables it for this folder.
+        };
+      };
+    };
+  };
+
+  services.nginx = {
+    virtualHosts = {
+      "syncthing.home.opel-online.de" = {
+        useACMEHost = "home.opel-online.de";
+        forceSSL = true;
+        locations."/" = {
+	  recommendedProxySettings = false;
+	  proxyPass = "http://${toString config.services.syncthing.guiAddress}";
+          extraConfig = ''
+          proxy_set_header        Host localhost;
+          proxy_set_header        X-Real-IP $remote_addr;
+          proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
+          proxy_set_header        X-Forwarded-Proto $scheme;
+          proxy_set_header        X-Forwarded-Host $host;
+          proxy_set_header        X-Forwarded-Server $host;
+          '';
+        };
+      };
+    };
+  };
+
+}

modules/services/nas/vaultwarden.nix

@@ -0,0 +1,38 @@
+#
+# System notifications
+#
+
+{ config, lib, pkgs, ... }:
+
+{
+  services.vaultwarden = {
+    enable = true;
+    dbBackend = "sqlite";
+    backupDir = "/var/backup/vaultwarden";
+    environmentFile = config.age.secrets."services/vaultwarden/environment".path;
+    config = {
+      DOMAIN = "https://vault.home.opel-online.de";
+      SIGNUPS_ALLOWED = false;
+      ROCKET_ADDRESS = "127.0.0.1";
+      ROCKET_PORT = 8222;
+
+      ROCKET_LOG = "critical";
+    };
+  };
+
+  services.nginx = {
+    virtualHosts = {
+      "vault.home.opel-online.de" = {
+        useACMEHost = "home.opel-online.de";
+        forceSSL = true;
+        locations."/".proxyPass = "http://127.0.0.1:${toString config.services.vaultwarden.config.ROCKET_PORT}";
+      };
+    };
+  };
+
+  age.secrets."services/vaultwarden/environment" = {
+      file = ../../../secrets/services/vaultwarden/environment.age;
+      owner = "vaultwarden";
+  };
+
+}

modules/services/printer/cfgs/CALIBRATION.cfg

@@ -0,0 +1,50 @@
+[gcode_macro PID_TEST_BED]
+gcode:
+    # Parameters
+    {% set TARGETTEMP = params.TEMP|default(70)|int %}
+    
+    {% set max_x = printer.configfile.config["stepper_x"]["position_max"]|float %}
+    {% set max_y = printer.configfile.config["stepper_y"]["position_max"]|float %}
+    G28
+    G90
+    G1 X{max_x/2} Y{max_y/2} Z40 F6000
+    PID_CALIBRATE HEATER=heater_bed TARGET={TARGETTEMP}
+
+[gcode_macro PID_TEST_HOTEND]
+gcode:
+    # Parameters
+    {% set TARGETTEMP = params.TEMP|default(245)|int %}
+    
+    {% set max_x = printer.configfile.config["stepper_x"]["position_max"]|float %}
+    {% set max_y = printer.configfile.config["stepper_y"]["position_max"]|float %}
+    G28
+    G90
+    G1 X{max_x/2} Y{max_y/2} Z10 F6000
+    M106 S64
+    PID_CALIBRATE HEATER=extruder TARGET={TARGETTEMP}
+    M107 ; Turn off print cooling fan
+
+# TODO test this
+[gcode_macro PID_TEST_ALL]
+gcode:
+    PID_TEST_BED
+    PID_TEST_HOTEND
+    SAVE_CONFIG
+
+[gcode_macro DO_PROBE_CALIBRATE]
+gcode:
+    SET_HEATER_TEMPERATURE HEATER=heater_bed TARGET=60
+    SET_HEATER_TEMPERATURE HEATER=extruder TARGET=180
+    TEMPERATURE_WAIT SENSOR=heater_bed MINIMUM=60
+    TEMPERATURE_WAIT SENSOR=extruder MINIMUM=180
+    G28
+    PROBE_CALIBRATE
+
+[gcode_macro DO_CREATE_MESH]
+gcode:
+    SET_HEATER_TEMPERATURE HEATER=heater_bed TARGET=60
+    SET_HEATER_TEMPERATURE HEATER=extruder TARGET=180
+    TEMPERATURE_WAIT SENSOR=heater_bed MINIMUM=60
+    TEMPERATURE_WAIT SENSOR=extruder MINIMUM=180
+    G28
+    _BED_MESH_CALIBRATE

modules/services/printer/cfgs/MECHANICAL_GANTRY_CALIBRATION.cfg

@@ -0,0 +1,110 @@
+###############################################################################
+#  Source https://github.com/strayr/strayr-k-macros/blob/e0807570a66d28735cf05143b105ab4ea6d9798f/mechanical_level_tmc2209.cfg
+# 
+#  Mechanical Gantry Calibration
+#  
+#  Requires TMC2209 drivers with UART control, some tuning and perhaps 
+#  some printed endstops.
+#
+#  Based on on (depricated) M915 and now alternate G34 from Marlin
+#  I beleive Prusa use this, certainly there's older videos advising to just
+#  ram the gantry at full current into the the z-max stops.
+#
+#  It moves the gantry to the top of the travel, drops the current and then
+#  does a force move to force the steppers to stall against the physical end
+#  stops, transfering the level of the frame to the gantry. 
+#
+#  This is the only way to programatically level a multi-stepper single-driver 
+#  gantry. It may also help with a dual-driver gantry on a bed-slinger design
+#  or where the plane of the bed is less trustworthy than the frame.
+#
+#  It's particularly risky doing Z_TILT_ADJUST and SCREWS_TILT_CALCULATE
+#  without a mechanical reference as if one side of the gantry or bed is prone
+#  to droop, over time both bed and gantry will skew excessively but still read
+#  as level, so this can help transfer "level" from the frame to the gantry and
+#  then to the bed.
+#
+#  I don't recommend doing this in a START_PRINT, I call this if a 
+#  SCREWS_TILT_CALCULATE shows some drift, althoughon an Ender 3 type printer
+#  it's prudent to check the v-slot rollers for correct adjustment if drift is
+#  observed.
+#
+#  It's probably best to run this and then do SCREWS_TILT_CALCULATE
+#  until the bed is really level. IF you have dual Z steppers you can then
+#  use Z_TILT_ADJUST for subsequent leveling of the gantry but make sure you
+#  use the same points for gantry level as you use in SCREWS_TILT_CALCULATE
+#
+#  It may damage your printer if you do this at too high a current, or don't
+#  have proper endstops.
+#  
+#            HERE BE DRAGONS!
+#            YOU WERE WARNED!
+#
+#  Here's a video of this in action
+#  https://www.youtube.com/watch?v=aVdIeIIpUAk
+#  and the endstops for 2020 v-slot
+#  https://www.thingiverse.com/thing:4848479
+
+[gcode_macro MECHANICAL_GANTRY_CALIBRATION]
+gcode:
+    ### SET THIS DEFAULT CARFULLY - start really low
+    {% set my_current = params.CURRENT|default(0.20)|float %} ; adjust crash current on the fly :D
+    ###
+    {% set oldcurrent = printer.configfile.settings["tmc2209 stepper_z"].run_current %}
+    {% set oldhold = printer.configfile.settings["tmc2209 stepper_z"].hold_current %} 
+    {% set x_max = printer.toolhead.axis_maximum.x %} 
+    {% set y_max = printer.toolhead.axis_maximum.y %} 
+    {% set z_max = printer.toolhead.axis_maximum.z %} 
+    {% set fast_move_z = printer.configfile.settings["printer"].max_z_velocity %}
+    {% set fast_move = printer.configfile.settings["printer"].max_velocity %}
+    M117 {printer.homed_axes}
+    {% if printer.homed_axes != 'xyz' %}
+        G28 ; Home All Axes
+    {% endif %}
+    G90 ; absolute
+    G0 X{x_max / 2} Y{y_max / 2} F{fast_move * 30 } ;put toolhead in the center of the gantry
+
+    G0 Z{z_max -5} F{fast_move_z * 60 } ; go to the Z-max - 5 at speed max z speed ; CHANGED
+    
+    SET_TMC_CURRENT STEPPER=stepper_z CURRENT={my_current} ; drop current on Z stepper
+    
+    {% if printer.configfile.settings["stepper_z1"] %} ; test for dual Z
+        SET_TMC_CURRENT STEPPER=stepper_z1 CURRENT={my_current} ; drop current
+    {% endif %}
+
+    CONDITIONAL_BEEP I=1
+    G4 P200 ; Probably not necessary, it is here just for sure
+
+    SET_KINEMATIC_POSITION Z={z_max - 25} ; Trick printer into beleiving the gantry is 25mm lower than it is ; CHANGED
+
+    G1 Z{z_max} F{6 * 60} ; based on above figures, there will be 20mm worth of grinding ; CHANGED
+    CONDITIONAL_BEEP I=2
+    G4 P10000 ; wait 10 seconds
+    G1 Z{z_max -6} F{6 * 60} ; move 4mm down
+    CONDITIONAL_BEEP I=3
+    G4 P200 ; same as the first one
+    
+    SET_TMC_CURRENT STEPPER=stepper_z CURRENT={oldcurrent} HOLDCURRENT={oldhold}
+
+    {% if printer.configfile.settings["stepper_z1"] %} ; test for dual Z
+        SET_TMC_CURRENT STEPPER=stepper_z1 CURRENT={oldcurrent} HOLDCURRENT={oldhold} ; reset current
+    {% endif %}
+
+    G1 Z{z_max -30} F{6 * 60} ; move to 30mm below z-max to allow homing movement
+
+    G4 P200 ; same as the first one
+    G28 Z ; we MUST home again as the ganty is really in the wrong place.
+
+[gcode_macro G34]
+gcode:
+    MECHANICAL_GANTRY_CALIBRATION
+
+[menu __main __setup __calib __mech_gantry_calibrate]
+type: command
+enable: {not printer.idle_timeout.state == "Printing"}
+name: G34 Gantry Level
+gcode:
+    G34
+
+[force_move]
+enable_force_move: true ; enable FORCE_MOVE and SET_KINEMATIC_POSITION

modules/services/printer/cfgs/PARKING.cfg

@@ -0,0 +1,54 @@
+# Park front center
+[gcode_macro PARKFRONT]
+gcode:
+    {% if "xyz" not in printer.toolhead.homed_axes %}
+        G28                           ; home if not already homed
+    {% endif %}
+    SAVE_GCODE_STATE NAME=PARKFRONT
+    G90                               ; absolute positioning
+    G0 X{printer.toolhead.axis_maximum.x/2} Y{printer.toolhead.axis_minimum.y+5} Z{printer.toolhead.axis_maximum.z/2} F6000        
+    RESTORE_GCODE_STATE NAME=PARKFRONT
+
+# Park front center, but low down.
+[gcode_macro PARKFRONTLOW]
+gcode:
+    {% if "xyz" not in printer.toolhead.homed_axes %}
+        G28                           ; home if not already homed
+    {% endif %}
+    SAVE_GCODE_STATE NAME=PARKFRONT
+    G90                              ; absolute positioning
+    G0 X{printer.toolhead.axis_maximum.x/2} Y{printer.toolhead.axis_minimum.y+5} Z20 F6000                                     
+    RESTORE_GCODE_STATE NAME=PARKFRONT
+
+# Park top rear left
+[gcode_macro PARKREAR]
+gcode:
+    {% if "xyz" not in printer.toolhead.homed_axes %}
+        G28                           ; home if not already homed
+    {% endif %}
+    SAVE_GCODE_STATE NAME=PARKREAR
+    G90                              ; absolute positioning
+    G0 X{printer.toolhead.axis_minimum.x+10} Y{printer.toolhead.axis_maximum.y-10} Z{printer.toolhead.axis_maximum.z-50} F6000     
+    RESTORE_GCODE_STATE NAME=PARKREAR
+
+# Park at center of build volume
+[gcode_macro PARKCENTER]
+gcode:
+    {% if "xyz" not in printer.toolhead.homed_axes %}
+        G28                           ; home if not already homed
+    {% endif %}
+    SAVE_GCODE_STATE NAME=PARKCENTER
+    G90                               ; absolute positioning
+    G0 X{printer.toolhead.axis_maximum.x/2} Y{printer.toolhead.axis_maximum.y/2} Z{printer.toolhead.axis_maximum.z/2} F6000    
+    RESTORE_GCODE_STATE NAME=PARKCENTER
+
+# Park 15mm above center of bed
+[gcode_macro PARKBED]
+gcode:
+    {% if "xyz" not in printer.toolhead.homed_axes %}
+        G28                           ; home if not already homed
+    {% endif %}
+    SAVE_GCODE_STATE NAME=PARKBED
+    G90                                ; absolute positioning
+    G0 X{printer.toolhead.axis_maximum.x/2} Y{printer.toolhead.axis_maximum.y/2} Z15 F6000                                     
+    RESTORE_GCODE_STATE NAME=PARKBED

modules/services/printer/cfgs/TEST_SPEED.cfg

@@ -0,0 +1,124 @@
+[gcode_macro TEST_SPEED]
+# Home, get position, throw around toolhead, home again.
+# If MCU stepper positions (first line in GET_POSITION) are greater than a full step different (your number of microsteps), then skipping occured.
+# We only measure to a full step to accomodate for endstop variance.
+# Example: TEST_SPEED SPEED=300 ACCEL=5000 ITERATIONS=10
+
+description: Test for max speed and acceleration parameters for the printer. Procedure: Home -> ReadPositionFromMCU -> MovesToolhead@Vel&Accel -> Home -> ReadPositionfromMCU
+
+gcode:
+    # Speed
+    {% set speed  = params.SPEED|default(printer.configfile.settings.printer.max_velocity)|int %}
+    # Iterations
+    {% set iterations = params.ITERATIONS|default(5)|int %}
+    # Acceleration
+    {% set accel  = params.ACCEL|default(printer.configfile.settings.printer.max_accel)|int %}
+    # Minimum Cruise Ratio
+    {% set min_cruise_ratio = params.MIN_CRUISE_RATIO|default(0.5)|float %}
+    # Bounding inset for large pattern (helps prevent slamming the toolhead into the sides after small skips, and helps to account for machines with imperfectly set dimensions)
+    {% set bound = params.BOUND|default(20)|int %}
+    # Size for small pattern box
+    {% set smallpatternsize = SMALLPATTERNSIZE|default(20)|int %}
+    
+    # Large pattern
+        # Max positions, inset by BOUND
+        {% set x_min = printer.toolhead.axis_minimum.x + bound %}
+        {% set x_max = printer.toolhead.axis_maximum.x - bound %}
+        {% set y_min = printer.toolhead.axis_minimum.y + bound %}
+        {% set y_max = printer.toolhead.axis_maximum.y - bound %}
+    
+    # Small pattern at center
+        # Find X/Y center point
+        {% set x_center = (printer.toolhead.axis_minimum.x|float + printer.toolhead.axis_maximum.x|float ) / 2 %}
+        {% set y_center = (printer.toolhead.axis_minimum.y|float + printer.toolhead.axis_maximum.y|float ) / 2 %}
+        
+        # Set small pattern box around center point
+        {% set x_center_min = x_center - (smallpatternsize/2) %}
+        {% set x_center_max = x_center + (smallpatternsize/2) %}
+        {% set y_center_min = y_center - (smallpatternsize/2) %}
+        {% set y_center_max = y_center + (smallpatternsize/2) %}
+
+    # Save current gcode state (absolute/relative, etc)
+    SAVE_GCODE_STATE NAME=TEST_SPEED
+    
+    # Output parameters to g-code terminal
+    { action_respond_info("TEST_SPEED: starting %d iterations at speed %d, accel %d" % (iterations, speed, accel)) }
+    
+    # Home and get position for comparison later:
+        M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
+        G28
+        # QGL if not already QGLd (only if QGL section exists in config)
+        {% if printer.configfile.settings.quad_gantry_level %}
+            {% if printer.quad_gantry_level.applied == False %}
+                QUAD_GANTRY_LEVEL
+                G28 Z
+            {% endif %}
+        {% endif %} 
+        # Move 50mm away from max position and home again (to help with hall effect endstop accuracy - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/24)
+        G90
+        G1 X{printer.toolhead.axis_maximum.x-50} Y{printer.toolhead.axis_maximum.y-50} F{30*60}
+        M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
+        G28 X Y
+        G0 X{printer.toolhead.axis_maximum.x-1} Y{printer.toolhead.axis_maximum.y-1} F{30*60}
+        G4 P1000 
+        GET_POSITION
+
+    # Go to starting position
+    G0 X{x_min} Y{y_min} Z{bound + 10} F{speed*60}
+
+    # Set new limits
+    {% if printer.configfile.settings.printer.minimum_cruise_ratio is defined %}
+        SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} MINIMUM_CRUISE_RATIO={min_cruise_ratio}
+    {% else %}
+        SET_VELOCITY_LIMIT VELOCITY={speed} ACCEL={accel} ACCEL_TO_DECEL={accel / 2}
+    {% endif %}
+
+    {% for i in range(iterations) %}
+        # Large pattern diagonals
+        G0 X{x_min} Y{y_min} F{speed*60}
+        G0 X{x_max} Y{y_max} F{speed*60}
+        G0 X{x_min} Y{y_min} F{speed*60}
+        G0 X{x_max} Y{y_min} F{speed*60}
+        G0 X{x_min} Y{y_max} F{speed*60}
+        G0 X{x_max} Y{y_min} F{speed*60}
+        
+        # Large pattern box
+        G0 X{x_min} Y{y_min} F{speed*60}
+        G0 X{x_min} Y{y_max} F{speed*60}
+        G0 X{x_max} Y{y_max} F{speed*60}
+        G0 X{x_max} Y{y_min} F{speed*60}
+    
+        # Small pattern diagonals
+        G0 X{x_center_min} Y{y_center_min} F{speed*60}
+        G0 X{x_center_max} Y{y_center_max} F{speed*60}
+        G0 X{x_center_min} Y{y_center_min} F{speed*60}
+        G0 X{x_center_max} Y{y_center_min} F{speed*60}
+        G0 X{x_center_min} Y{y_center_max} F{speed*60}
+        G0 X{x_center_max} Y{y_center_min} F{speed*60}
+        
+        # Small pattern box
+        G0 X{x_center_min} Y{y_center_min} F{speed*60}
+        G0 X{x_center_min} Y{y_center_max} F{speed*60}
+        G0 X{x_center_max} Y{y_center_max} F{speed*60}
+        G0 X{x_center_max} Y{y_center_min} F{speed*60}
+    {% endfor %}
+
+    # Restore max speed/accel/accel_to_decel to their configured values
+    {% if printer.configfile.settings.printer.minimum_cruise_ratio is defined %}
+        SET_VELOCITY_LIMIT VELOCITY={printer.configfile.settings.printer.max_velocity} ACCEL={printer.configfile.settings.printer.max_accel} MINIMUM_CRUISE_RATIO={printer.configfile.settings.printer.minimum_cruise_ratio} 
+    {% else %}
+        SET_VELOCITY_LIMIT VELOCITY={printer.configfile.settings.printer.max_velocity} ACCEL={printer.configfile.settings.printer.max_accel} ACCEL_TO_DECEL={printer.configfile.settings.printer.max_accel_to_decel}
+    {% endif %}
+
+    # Re-home and get position again for comparison:
+        M400 # Finish moves - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/66
+        G28 # This is a full G28 to fix an issue with CoreXZ - https://github.com/AndrewEllis93/Print-Tuning-Guide/issues/12
+        # Go to XY home positions (in case your homing override leaves it elsewhere)
+        G90
+        G0 X{printer.toolhead.axis_maximum.x-1} Y{printer.toolhead.axis_maximum.y-1} F{30*60}
+        G4 P1000 
+        GET_POSITION
+
+    # Restore previous gcode state (absolute/relative, etc)
+    RESTORE_GCODE_STATE NAME=TEST_SPEED
+    

modules/services/printer/cfgs/adxl-direct.cfg

@@ -0,0 +1,13 @@
+# Documentation https://www.klipper3d.org/Measuring_Resonances.html?h=adxl#configure-adxl345-with-rpi
+# Documentation https://www.klipper3d.org/RPi_microcontroller.html
+
+[mcu rpi]
+serial: /tmp/klipper_host_mcu
+
+[adxl345]
+cs_pin: rpi:None
+
+[resonance_tester]
+accel_chip: adxl345
+probe_points: 111.5, 111.5, 20
+max_smoothing: 0.13

modules/services/printer/cfgs/adxl-rp2040.cfg

@@ -0,0 +1,29 @@
+#####################################################################
+#   Find my instructions here: 
+#   https://github.com/bassamanator/rp2040-zero-adxl345-klipper
+#   ADXL345 related Settings 
+#   https://www.klipper3d.org/Measuring_Resonances.html#adxl345
+#####################################################################
+
+[mcu RP2040]
+baud: 115200 # 250000
+restart_method: command
+# Obtain definition by "ls -l /dev/serial/by-id/"
+serial: /dev/serial/by-id/usb-Klipper_rp2040_E6614C311B773B36-if00
+
+[adxl345]
+cs_pin: RP2040:gpio1
+spi_bus: spi0a
+axes_map: x,z,y
+
+[resonance_tester]
+accel_chip: adxl345
+probe_points: 111.5, 111.5, 20
+
+[output_pin power_mode] # Improve power stability
+pin: RP2040:gpio23
+
+[gcode_macro ADX]
+description: Shortcut to ACCELEROMETER_QUERY
+gcode:
+    ACCELEROMETER_QUERY

modules/services/printer/cfgs/adxl-rpi-pico-2x.cfg

@@ -0,0 +1,43 @@
+#####################################################################
+#   Config that supports a print head and a bed sensor at the same time
+#   This requires a Raspberry Pi Pico.
+#   Instructions: https://klipper.discourse.group/t/raspberry-pi-pico-adxl345-portable-resonance-measurement/1757/9
+#   TLDR Instructions: The two sensors should use the spi0a (GPIO 0-3) and spi1a (GPIO 9-12) buses, respectively.
+#
+#   Recommended mounts: 
+#   https://www.printables.com/model/385334-sovol-sv06-adxl345-mount-printhead-and-bed
+#
+#   ADXL345 related Settings 
+#   https://www.klipper3d.org/Measuring_Resonances.html#adxl345
+#####################################################################
+
+[mcu RP2040]
+baud: 115200
+restart_method: command
+# Obtain definition by "ls -l /dev/serial/by-id/"
+serial: /dev/serial/by-id/usb-Klipper_rp2040_E66138935F154C28-if00
+
+[adxl345 head]
+cs_pin: RP2040:gpio1
+spi_bus: spi0a
+# update axes_map if your sensor is oriented differently. Note the print on your sensor.
+# -y, -z, x means that
+#  - the x axis of your printer corresponds to the sensor's negative y axis
+#  - the y axis of your printer corresponds to the sensor's negative z axis
+#  - the z axis of your printer corresponds to the sensor's x axis
+axes_map: -y, -z, x
+
+[adxl345 bed]
+cs_pin: RP2040:gpio9
+spi_bus: spi1a
+
+[resonance_tester]
+accel_chip_x: adxl345 head
+accel_chip_y: adxl345 bed
+probe_points: 111.5, 111.5, 20
+
+[gcode_macro ADX]
+description: Shortcut to ACCELEROMETER_QUERY for both sensors
+gcode:
+    ACCELEROMETER_QUERY CHIP=head
+    ACCELEROMETER_QUERY CHIP=bed

modules/services/printer/cfgs/kamp/Adaptive_Meshing.cfg

@@ -0,0 +1,120 @@
+# # # Klipper Adaptive Meshing # # #
+
+# Heads up! If you have any other BED_MESH_CALIBRATE macros defined elsewhere in your config, you will need to comment out / remove them for this to work. (Klicky/Euclid Probe)
+# You will also need to be sure that [exclude_object] is defined in printer.cfg, and your slicer is labeling objects.
+# This macro will parse information from objects in your gcode to define a min and max mesh area to probe, creating an adaptive mesh!
+# This macro will not increase probe_count values in your [bed_mesh] config. If you want richer meshes, be sure to increase probe_count. We recommend at least 5,5.
+
+[gcode_macro BED_MESH_CALIBRATE]
+rename_existing: _BED_MESH_CALIBRATE
+gcode:
+
+    {% set all_points = printer.exclude_object.objects | map(attribute='polygon') | sum(start=[]) %}                                # Gather all object points
+    {% set bed_mesh_min = printer.configfile.settings.bed_mesh.mesh_min %}                                                          # Get bed mesh min from printer.cfg
+    {% set bed_mesh_max = printer.configfile.settings.bed_mesh.mesh_max %}                                                          # Get bed mesh max from printer.cfg
+    {% set probe_count = printer.configfile.settings.bed_mesh.probe_count %}                                                        # Get probe count from printer.cfg
+    {% set kamp_settings = printer["gcode_macro _KAMP_Settings"] %}                                                                 # Pull variables from _KAMP_Settings
+    {% set verbose_enable = kamp_settings.verbose_enable | abs %}                                                                   # Pull verbose setting from _KAMP_Settings
+    {% set probe_dock_enable = kamp_settings.probe_dock_enable | abs %}                                                             # Pull probe dockable probe settings from _KAMP_Settings
+    {% set attach_macro = kamp_settings.attach_macro | string %}                                                                    # Pull attach probe command from _KAMP_Settings
+    {% set detach_macro = kamp_settings.detach_macro | string %}                                                                    # Pull detach probe command from _KAMP_Settings
+    {% set mesh_margin = kamp_settings.mesh_margin | float %}                                                                       # Pull mesh margin setting from _KAMP_Settings
+    {% set fuzz_amount = kamp_settings.fuzz_amount | float %}                                                                       # Pull fuzz amount setting from _KAMP_Settings
+    {% set probe_count = probe_count if probe_count|length > 1 else probe_count * 2  %}                                             # If probe count is only a single number, convert it to 2. E.g. probe_count:7 = 7,7
+    {% set max_probe_point_distance_x = ( bed_mesh_max[0] - bed_mesh_min[0] ) / (probe_count[0] - 1)  %}                            # Determine max probe point distance
+    {% set max_probe_point_distance_y = ( bed_mesh_max[1] - bed_mesh_min[1] ) / (probe_count[1] - 1)  %}                            # Determine max probe point distance
+    {% set x_min = all_points | map(attribute=0) | min | default(bed_mesh_min[0]) %}                                                # Set x_min from smallest object x point
+    {% set y_min = all_points | map(attribute=1) | min | default(bed_mesh_min[1]) %}                                                # Set y_min from smallest object y point
+    {% set x_max = all_points | map(attribute=0) | max | default(bed_mesh_max[0]) %}                                                # Set x_max from largest object x point
+    {% set y_max = all_points | map(attribute=1) | max | default(bed_mesh_max[1]) %}                                                # Set y_max from largest object y point
+
+    {% set fuzz_range = range((0) | int, (fuzz_amount * 100) | int + 1) %}                                                          # Set fuzz_range between 0 and fuzz_amount
+    {% set adapted_x_min = x_min - mesh_margin - (fuzz_range | random / 100.0) %}                                                   # Adapt x_min to margin and fuzz constraints
+    {% set adapted_y_min = y_min - mesh_margin - (fuzz_range | random / 100.0) %}                                                   # Adapt y_min to margin and fuzz constraints
+    {% set adapted_x_max = x_max + mesh_margin + (fuzz_range | random / 100.0) %}                                                   # Adapt x_max to margin and fuzz constraints
+    {% set adapted_y_max = y_max + mesh_margin + (fuzz_range | random / 100.0) %}                                                   # Adapt y_max to margin and fuzz constraints
+
+    {% set adapted_x_min = [adapted_x_min , bed_mesh_min[0]] | max %}                                                               # Compare adjustments to defaults and choose max
+    {% set adapted_y_min = [adapted_y_min , bed_mesh_min[1]] | max %}                                                               # Compare adjustments to defaults and choose max
+    {% set adapted_x_max = [adapted_x_max , bed_mesh_max[0]] | min %}                                                               # Compare adjustments to defaults and choose min
+    {% set adapted_y_max = [adapted_y_max , bed_mesh_max[1]] | min %}                                                               # Compare adjustments to defaults and choose min
+
+    {% set points_x = (((adapted_x_max - adapted_x_min) / max_probe_point_distance_x) | round(method='ceil') | int) + 1 %}          # Define probe_count's x point count and round up
+    {% set points_y = (((adapted_y_max - adapted_y_min) / max_probe_point_distance_y) | round(method='ceil') | int) + 1 %}          # Define probe_count's y point count and round up
+
+    {% if (([points_x, points_y]|max) > 6) %}                                                                                       # 
+        {% set algorithm = "bicubic" %}                                                                                             # 
+        {% set min_points = 4 %}                                                                                                    # 
+    {% else %}                                                                                                                      # Calculate if algorithm should be bicubic or lagrange
+        {% set algorithm = "lagrange" %}                                                                                            # 
+        {% set min_points = 3 %}                                                                                                    # 
+    {% endif %}                                                                                                                     # 
+
+    {% set points_x = [points_x , min_points]|max %}                                                                                # Set probe_count's x points to fit the calculated algorithm
+    {% set points_y = [points_y , min_points]|max %}                                                                                # Set probe_count's y points to fit the calculated algorithm
+    {% set points_x = [points_x , probe_count[0]]|min %}
+    {% set points_y = [points_y , probe_count[1]]|min %}
+
+    {% if verbose_enable == True %}                                                                                                 # If verbose is enabled, print information about KAMP's calculations
+        {% if printer.exclude_object.objects != [] %}
+
+            { action_respond_info( "Algorithm: {}.".format(                                                                              
+                (algorithm),                                                                                                            
+            )) }
+
+            { action_respond_info("Default probe count: {},{}.".format(                                                                  
+                (probe_count[0]),                                                                                                       
+                (probe_count[1]),                                                                                                       
+            )) }
+
+            { action_respond_info("Adapted probe count: {},{}.".format(                                                                  
+                (points_x),                                                                                                             
+                (points_y),                                                                                                             
+            )) }                                                                                                              
+
+            {action_respond_info("Default mesh bounds: {}, {}.".format(                                                                  
+                (bed_mesh_min[0],bed_mesh_min[1]),                                                                                      
+                (bed_mesh_max[0],bed_mesh_max[1]),                                                                                      
+            )) }
+
+            {% if mesh_margin > 0 %}                                                                                                    
+                {action_respond_info("Mesh margin is {}, mesh bounds extended by {}mm.".format(                                       
+                    (mesh_margin),                                                                                                      
+                    (mesh_margin),                                                                                       
+                )) }                                                                                                                    
+            {% else %}                                                                                                                  
+                {action_respond_info("Mesh margin is 0, margin not increased.")}                                                        
+            {% endif %}                                                                                                                 
+
+            {% if fuzz_amount > 0 %}                                                                                                    
+                {action_respond_info("Mesh point fuzzing enabled, points fuzzed up to {}mm.".format(                                     
+                    (fuzz_amount),                                                                                                      
+                )) }                                                                                                                    
+            {% else %}                                                                                                                  
+                {action_respond_info("Fuzz amount is 0, mesh points not fuzzed.")}                                                      
+            {% endif %}                                                                                                                 
+
+            { action_respond_info("Adapted mesh bounds: {}, {}.".format(                                                                 
+                (adapted_x_min, adapted_y_min),                                                                                         
+                (adapted_x_max, adapted_y_max),                                                                                         
+            )) }
+
+            {action_respond_info("KAMP adjustments successful. Happy KAMPing!")}
+
+        {% else %}
+
+            {action_respond_info("No objects detected! Check your gcode and make sure that EXCLUDE_OBJECT_DEFINE is happening before BED_MESH_CALIBRATE is called. Defaulting to regular meshing.")}
+            G4 P5000                                                                                                                # Wait 5 seconds to make error more visible
+        {% endif %}
+
+    {% endif %}
+
+    {% if probe_dock_enable == True %}
+        {attach_macro}                                                                                                              # Attach/deploy a probe if the probe is stored somewhere outside of the print area
+    {% endif %}
+
+    _BED_MESH_CALIBRATE mesh_min={adapted_x_min},{adapted_y_min} mesh_max={adapted_x_max},{adapted_y_max} ALGORITHM={algorithm} PROBE_COUNT={points_x},{points_y}
+
+    {% if probe_dock_enable == True %}
+        {detach_macro}                                                                                                              # Detach/stow a probe if the probe is stored somewhere outside of the print area
+    {% endif %}                                                                                                                     # End of verbose

modules/services/printer/cfgs/kamp/KAMP_Settings.cfg

@@ -0,0 +1,37 @@
+# Below you can include specific configuration files depending on what you want KAMP to do:
+
+# NOTE bassamanator: uncomment the functionality that you want to use from KAMP
+[include ./Adaptive_Meshing.cfg]       # Include to enable adaptive meshing configuration.
+[include ./Line_Purge.cfg]             # Include to enable adaptive line purging configuration.
+# [include ./Voron_Purge.cfg]            # Include to enable adaptive Voron logo purging configuration.
+# [include ./Smart_Park.cfg]             # Include to enable the Smart Park function, which parks the printhead near the print area for final heating.
+
+[gcode_macro _KAMP_Settings]
+description: This macro contains all adjustable settings for KAMP 
+
+# The following variables are settings for KAMP as a whole.
+variable_verbose_enable: True               # Set to True to enable KAMP information output when running. This is useful for debugging.
+
+# The following variables are for adjusting adaptive mesh settings for KAMP.
+variable_mesh_margin: 0                     # Expands the mesh size in millimeters if desired. Leave at 0 to disable.
+variable_fuzz_amount: 0                     # Slightly randomizes mesh points to spread out wear from nozzle-based probes. Leave at 0 to disable.
+
+# The following variables are for those with a dockable probe like Klicky, Euclid, etc.                 # ----------------  Attach Macro | Detach Macro
+variable_probe_dock_enable: False           # Set to True to enable the usage of a dockable probe.      # ---------------------------------------------
+variable_attach_macro: 'Attach_Probe'       # The macro that is used to attach the probe.               # Klicky Probe:   'Attach_Probe' | 'Dock_Probe'
+variable_detach_macro: 'Dock_Probe'         # The macro that is used to store the probe.                # Euclid Probe:   'Deploy_Probe' | 'Stow_Probe'
+                                                                                                        # Legacy Gcode:   'M401'         | 'M402'
+
+# The following variables are for adjusting adaptive purge settings for KAMP.
+variable_purge_height: 0.8                  # Z position of nozzle during purge, default is 0.8.
+variable_tip_distance: 0                    # Distance between tip of filament and nozzle before purge. Should be similar to PRINT_END final retract amount.
+variable_purge_margin: 10                   # Distance the purge will be in front of the print area, default is 10.
+variable_purge_amount: 30                   # Amount of filament to be purged prior to printing.
+variable_flow_rate: 12                      # Flow rate of purge in mm3/s. Default is 12.
+
+# The following variables are for adjusting the Smart Park feature for KAMP, which will park the printhead near the print area at a specified height.
+variable_smart_park_height: 10              # Z position for Smart Park, default is 10.
+
+gcode: # Gcode section left intentionally blank. Do not disturb.
+
+    {action_respond_info(" Running the KAMP_Settings macro does nothing, it is only used for storing KAMP settings. ")}

modules/services/printer/cfgs/kamp/Line_Purge.cfg

@@ -0,0 +1,119 @@
+[gcode_macro LINE_PURGE]
+description: A purge macro that adapts to be near your actual printed objects
+gcode:
+    # Get relevant printer params
+    {% set travel_speed = (printer.toolhead.max_velocity) * 60 | float %}
+    {% set cross_section = printer.configfile.settings.extruder.max_extrude_cross_section | float %}
+    
+    # Use firmware retraction if it is defined
+    {% if printer.firmware_retraction is defined %}
+        {% set RETRACT = G10 | string %}
+        {% set UNRETRACT = G11 | string %}
+    {% else %}
+        {% set RETRACT = 'G1 E-.5 F2100' | string %}
+        {% set UNRETRACT = 'G1 E.5 F2100' | string %}
+    {% endif %}
+
+    # Get purge settings from _Kamp_Settings
+    {% set verbose_enable = printer["gcode_macro _KAMP_Settings"].verbose_enable | abs %}
+    {% set purge_height = printer["gcode_macro _KAMP_Settings"].purge_height | float %}
+    {% set tip_distance = printer["gcode_macro _KAMP_Settings"].tip_distance | float %}
+    {% set purge_margin = printer["gcode_macro _KAMP_Settings"].purge_margin | float %}
+    {% set purge_amount = printer["gcode_macro _KAMP_Settings"].purge_amount | float %}
+    {% set flow_rate = printer["gcode_macro _KAMP_Settings"].flow_rate | float %}
+
+
+    # Calculate purge origins and centers from objects
+    {% set all_points = printer.exclude_object.objects | map(attribute='polygon') | sum(start=[]) %}    # Get all object points
+    {% set purge_x_min = (all_points | map(attribute=0) | min | default(0)) %}                          # Object x min
+    {% set purge_x_max = (all_points | map(attribute=0) | max | default(0)) %}                          # Object x max
+    {% set purge_y_min = (all_points | map(attribute=1) | min | default(0)) %}                          # Object y min
+    {% set purge_y_max = (all_points | map(attribute=1) | max | default(0)) %}                          # Object y max
+
+    {% set purge_x_center = ([((purge_x_max + purge_x_min) / 2) - (purge_amount / 2), 0] | max) %}      # Create center point of purge line relative to print on X axis
+    {% set purge_y_center = ([((purge_y_max + purge_y_min) / 2) - (purge_amount / 2), 0] | max) %}      # Create center point of purge line relative to print on Y axis
+
+    {% set purge_x_origin = ([purge_x_min - purge_margin, 0] | max) %}                                  # Add margin to x min, compare to 0, and choose the larger
+    {% set purge_y_origin = ([purge_y_min - purge_margin, 0] | max) %}                                  # Add margin to y min, compare to 0, and choose the larger
+
+    # Calculate purge speed
+    {% set purge_move_speed = (flow_rate / 5.0) * 60 | float %}
+
+    {% if cross_section < 5 %}
+
+        {action_respond_info("[Extruder] max_extrude_cross_section is insufficient for purge, please set it to 5 or greater. Purge skipped.")}
+
+    {% else %}
+
+        {% if verbose_enable == True %}
+
+        {action_respond_info("Moving filament tip {}mms".format(                                                                 
+            (tip_distance),                                                                                      
+        )) }
+        {% endif %}
+
+        {% if printer.firmware_retraction is defined %}
+            {action_respond_info("KAMP purge is using firmware retraction.")}
+        {% else %}
+            {action_respond_info("KAMP purge is not using firmware retraction, it is recommended to configure it.")}
+        {% endif %}
+
+        {% if purge_y_origin > 0 %}
+        
+            {action_respond_info("KAMP purge starting at {}, {} and purging {}mm of filament, requested flow rate is {}mm/s3.".format(                                                                 
+                (purge_x_center),
+                (purge_y_origin),
+                (purge_amount),
+                (flow_rate),
+            )) }
+    
+        {% else %}
+    
+            {action_respond_info("KAMP purge starting at {}, {} and purging {}mm of filament, requested flow rate is {}mm/s3.".format(                                                                 
+                (purge_x_origin),
+                (purge_y_center),
+                (purge_amount),
+                (flow_rate),
+            )) }
+
+        {% endif %}
+
+        SAVE_GCODE_STATE NAME=Prepurge_State                                                    # Create gcode state
+
+        {% if purge_y_origin > 0 %}                                                             # If there's room on Y, purge along X axis in front of print area
+
+            G92 E0                                                                              # Reset extruder
+            G0 F{travel_speed}                                                                  # Set travel speed
+            G90                                                                                 # Absolute positioning
+            G0 X{purge_x_center} Y{purge_y_origin}                                              # Move to purge position
+            G0 Z{purge_height}                                                                  # Move to purge Z height
+            M83                                                                                 # Relative extrusion mode
+            G1 E{tip_distance} F{purge_move_speed}                                              # Move filament tip
+            G1 X{purge_x_center + purge_amount} E{purge_amount} F{purge_move_speed}             # Purge line
+            {RETRACT}                                                                           # Retract
+            G0 X{purge_x_center + purge_amount + 10} F{travel_speed}                            # Rapid move to break string
+            G92 E0                                                                              # Reset extruder distance
+            M82                                                                                 # Absolute extrusion mode
+            G0 Z{purge_height * 2} F{travel_speed}                                              # Z hop
+
+        {% else %}                                                                              # If there's room on X, purge along Y axis to the left of print area
+            
+            G92 E0                                                                              # Reset extruder
+            G0 F{travel_speed}                                                                  # Set travel speed
+            G90                                                                                 # Absolute positioning
+            G0 X{purge_x_origin} Y{purge_y_center}                                              # Move to purge position
+            G0 Z{purge_height}                                                                  # Move to purge Z height
+            M83                                                                                 # Relative extrusion mode
+            G1 E{tip_distance} F{purge_move_speed}                                              # Move filament tip
+            G1 Y{purge_y_center + purge_amount} E{purge_amount} F{purge_move_speed}             # Purge line
+            {RETRACT}                                                                           # Retract
+            G0 Y{purge_y_center + purge_amount + 10} F{travel_speed}                            # Rapid move to break string
+            G92 E0                                                                              # Reset extruder distance
+            M82                                                                                 # Absolute extrusion mode
+            G0 Z{purge_height * 2} F{travel_speed}                                              # Z hop
+
+        {% endif %}
+
+        RESTORE_GCODE_STATE NAME=Prepurge_State                                                 # Restore gcode state
+    
+    {% endif %}

modules/services/printer/cfgs/kamp/Smart_Park.cfg

@@ -0,0 +1,38 @@
+[gcode_macro SMART_PARK]
+description: Parks your printhead near the print area for pre-print hotend heating.
+gcode:
+
+    {% set kamp_settings = printer["gcode_macro _KAMP_Settings"] %}                                                                 # Pull all variables from _KAMP_Settings
+    {% set z_height = kamp_settings.smart_park_height | float %}                                                                    # Set Z height variable
+    {% set purge_margin = kamp_settings.purge_margin | float %}                                                                     # Set purge margin variable
+    {% set verbose_enable = kamp_settings.verbose_enable | abs %}                                                                   # Set verbosity
+    {% set center_x = printer.toolhead.axis_maximum.x / 2 | float %}                                                                # Create center point of x for fallback
+    {% set center_y = printer.toolhead.axis_maximum.y / 2 | float %}                                                                # Create center point of y for fallback
+    {% set axis_minimum_x = printer.toolhead.axis_minimum.x | float %}
+    {% set axis_minimum_y = printer.toolhead.axis_minimum.y | float %}
+    {% set all_points = printer.exclude_object.objects | map(attribute='polygon') | sum(start=[]) %}                                # Gather all object points
+    {% set x_min = all_points | map(attribute=0) | min | default(center_x) %}                                                       # Set x_min from smallest object x point
+    {% set y_min = all_points | map(attribute=1) | min | default(center_y) %}                                                       # Set y_min from smallest object y point
+    {% set travel_speed = (printer.toolhead.max_velocity) * 60 | float %}                                                           # Set travel speed from config
+
+    {% if purge_margin > 0 and x_min != center_x and y_min != center_y %}                                                           # If objects are detected and purge margin 
+        {% set x_min = [ x_min - purge_margin , x_min ] | min %}                                                                    # value is greater than 0, move
+        {% set y_min = [ y_min - purge_margin , y_min ] | min %}                                                                    # to purge location + margin
+        {% set x_min = [ x_min , axis_minimum_x ] | max %}
+        {% set y_min = [ y_min , axis_minimum_y ] | max %}
+    {% endif %}
+
+    {% if verbose_enable == True %}                                                                                                 # Verbose park location
+
+    { action_respond_info("Smart Park location: {},{}.".format(
+        (x_min),
+        (y_min),
+    )) }
+
+    {% endif %}
+
+    {% if printer.toolhead.position.z < z_height %}
+        G0 Z{z_height}                                                                                                              # Move Z to park height if current Z position is lower than z_height
+    {% endif %}
+    G0 X{x_min} Y{y_min} F{travel_speed}                                                                                            # Move near object area
+    G0 Z{z_height}                                                                                                                  # Move Z to park height 

modules/services/printer/cfgs/kamp/Voron_Purge.cfg

@@ -0,0 +1,91 @@
+[gcode_macro VORON_PURGE]
+description: A purge macro that adapts to be near your actual printed objects
+gcode:
+    # Get relevant printer params
+    {% set travel_speed = (printer.toolhead.max_velocity) * 60 | float %}
+    {% set cross_section = printer.configfile.settings.extruder.max_extrude_cross_section | float %}
+    
+    # Use firmware retraction if it is defined
+    {% if printer.firmware_retraction is defined %}
+        {% set RETRACT = G10 | string %}
+        {% set UNRETRACT = G11 | string %}
+    {% else %}
+        {% set RETRACT = 'G1 E-.5 F2100' | string %}
+        {% set UNRETRACT = 'G1 E.5 F2100' | string %}
+    {% endif %}
+
+    # Get purge settings from _Kamp_Settings
+    {% set kamp_settings = printer["gcode_macro _KAMP_Settings"] %}
+    {% set verbose_enable = kamp_settings.verbose_enable | abs %}
+    {% set purge_height = kamp_settings.purge_height | float %}
+    {% set tip_distance = kamp_settings.tip_distance | float %}
+    {% set purge_margin = kamp_settings.purge_margin | float %}
+    {% set purge_amount = kamp_settings.purge_amount | float %}
+    {% set flow_rate = kamp_settings.flow_rate | float %}
+    {% set size = 10 | float %}
+
+    # Calculate purge origins and centers from objects
+    {% set all_points = printer.exclude_object.objects | map(attribute='polygon') | sum(start=[]) %}    # Get all object points
+    {% set purge_x_min = (all_points | map(attribute=0) | min | default(0)) %}                          # Object x min
+    {% set purge_x_max = (all_points | map(attribute=0) | max | default(0)) %}                          # Object x max
+    {% set purge_y_min = (all_points | map(attribute=1) | min | default(0)) %}                          # Object y min
+    {% set purge_y_max = (all_points | map(attribute=1) | max | default(0)) %}                          # Object y max
+
+    {% set purge_x_center = ([((purge_x_max + purge_x_min) / 2) - (purge_amount / 2), 0] | max) %}      # Create center point of purge line relative to print on X axis
+    {% set purge_y_center = ([((purge_y_max + purge_y_min) / 2) - (purge_amount / 2), 0] | max) %}      # Create center point of purge line relative to print on Y axis
+
+    {% set purge_x_origin = ([purge_x_min - purge_margin, 0] | max) %}                                  # Add margin to x min, compare to 0, and choose the larger
+    {% set purge_y_origin = ([purge_y_min - purge_margin, 0] | max) %}                                  # Add margin to y min, compare to 0, and choose the larger
+
+    # Calculate purge speed
+    {% set purge_move_speed = (flow_rate / 5.0) * 60 | float %}
+
+    {% if cross_section < 5 %}
+
+        {action_respond_info("[Extruder] max_extrude_cross_section is insufficient for purge, please set it to 5 or greater. Purge skipped.")}
+
+    {% else %}
+
+        {% if verbose_enable == True %}
+
+        {action_respond_info("Moving filament tip {}mms".format(                                                                 
+            (tip_distance),                                                                                      
+        )) }
+        {% endif %}
+
+        {% if printer.firmware_retraction is defined %}
+            {action_respond_info("KAMP purge is using firmware retraction.")}
+        {% else %}
+            {action_respond_info("KAMP purge is not using firmware retraction, it is recommended to configure it.")}
+        {% endif %}
+
+            SAVE_GCODE_STATE NAME=Prepurge_State                                                            # Create gcode state
+
+            G92 E0                                                                                          # Reset extruder
+            G0 F{travel_speed}                                                                              # Set travel speed
+            G90                                                                                             # Absolute positioning
+            G0 X{purge_x_origin} Y{purge_y_origin+size/2}                                                   # Move to purge position
+            G0 Z{purge_height}                                                                              # Move to purge Z height
+            M83                                                                                             # Relative extrusion mode
+            G1 E{tip_distance} F{purge_move_speed}                                                          # Move tip of filament to nozzle
+            G1 X{purge_x_origin+size*0.289} Y{purge_y_origin+size} E{purge_amount/4} F{purge_move_speed}    # Purge first line of logo
+            {RETRACT}                                                                                       # Retract
+            G0 Z{purge_height*2}                                                                            # Z hop
+            G0 X{purge_x_origin+size*0.789} Y{purge_y_origin+size}                                          # Move to second purge line origin
+            G0 Z{purge_height}                                                                              # Move to purge Z height
+            {UNRETRACT}                                                                                     # Recover
+            G1 X{purge_x_origin+size*0.211} Y{purge_y_origin} E{purge_amount/2} F{purge_move_speed}         # Purge second line of logo
+            {RETRACT}                                                                                       # Retract
+            G0 Z{purge_height*2}                                                                            # Z hop
+            G0 X{purge_x_origin+size*0.711} Y{purge_y_origin}                                               # Move to third purge line origin
+            G0 Z{purge_height}                                                                              # Move to purge Z height
+            {UNRETRACT}                                                                                     # Recover
+            G1 X{purge_x_origin+size} Y{purge_y_origin+size/2}  E{purge_amount/4} F{purge_move_speed}       # Purge third line of logo
+            {RETRACT}                                                                                       # Retract
+            G92 E0                                                                                          # Reset extruder distance
+            M82                                                                                             # Absolute extrusion mode
+            G0 Z{purge_height*2} F{travel_speed}                                                            # Z hop
+
+            RESTORE_GCODE_STATE NAME=Prepurge_State                                                         # Restore gcode state
+
+    {% endif %}

modules/services/printer/cfgs/misc-macros.cfg

@@ -0,0 +1,330 @@
+[force_move]
+enable_force_move: True
+
+# NOTE If you're using a Raspberry Pi, you can uncomment the next 2 lines, optionally.
+#[temperature_sensor raspberry_pi]
+#sensor_type: temperature_host
+
+# NOTE If you're using a an Orange Pi, you can uncomment the next 3 lines, optionally.
+# [temperature_sensor Orange_Pi]
+# sensor_type: temperature_host
+# sensor_path: /sys/class/thermal/thermal_zone0/temp
+
+[virtual_sdcard]
+path: /var/lib/moonraker/gcodes
+
+# NOTE Cancel objects feature is enabled. If you're using a low powered device, comment out [exclude_object].
+# Also see [file_manager] section in moonraker.conf.
+[exclude_object]
+
+[pause_resume]
+[display_status]
+
+[delayed_gcode DISABLEFILAMENTSENSOR]
+initial_duration: 1
+gcode:
+    SET_FILAMENT_SENSOR SENSOR=filament_sensor ENABLE=0
+
+[gcode_macro _globals]
+variable_filament_sensor_enabled: 1 # NOTE Enable(1) or disable(0) the filament sensor, if one is connected
+variable_beeping_enabled: 1 # NOTE Enable(1) or disable(0) beeping everywhere except during gantry calibration
+variable_bed_temp_over: 10 # NOTE Start print if bed temperature is over by this amount, otherwise wait for temperature drop
+variable_kamp_enable: 1 # NOTE Enable(1) or disable(0) KAMP (adaptive mesh)
+variable_pre_purge_prime_length: 1.40
+gcode:
+    # Don't delete this section
+
+[gcode_macro CONDITIONAL_BEEP]
+gcode:
+    # Parameters
+    {% set i = params.I|default(1)|int %}           ; Iterations (number of times to beep).
+    {% set dur = params.DUR|default(100)|int %}     ; Duration/wait of each beep in ms. Default 100ms.
+    {% set freq = params.FREQ|default(2000)|int %}  ; Frequency in Hz. Default 2kHz.
+
+    {% set BEEPING_ENABLED=printer["gcode_macro _globals"].beeping_enabled|default(-1)|int %}
+
+    {% if BEEPING_ENABLED == 1 %}
+        BEEP I={i} DUR={dur} FREQ={freq}
+    {% endif %}
+
+[gcode_macro ADJUST_FILAMENT_SENSOR_STATUS]
+gcode:
+    # Parameters
+    {% set NEWSTATUS = params.ENABLE|default(-1)|int %}
+
+    {% set FILAMENT_SENSOR_ENABLED=printer["gcode_macro _globals"].filament_sensor_enabled|default(-1)|int %}
+
+    {% if FILAMENT_SENSOR_ENABLED == 1 and NEWSTATUS != -1 %}
+        SET_FILAMENT_SENSOR SENSOR=filament_sensor ENABLE={NEWSTATUS}
+    {% endif %}
+
+[gcode_macro M109]
+rename_existing: M99109
+gcode:
+    #Parameters
+    {% set s = params.S|float %}
+    
+    M104 {% for p in params %}{'%s%s' % (p, params[p])}{% endfor %}  ; Set hotend temp
+    {% if s != 0 %}
+        TEMPERATURE_WAIT SENSOR=extruder MINIMUM={s} MAXIMUM={s+1}   ; Wait for hotend temp (within 1 degree)
+    {% endif %}
+
+[gcode_macro M190]
+rename_existing: M99190
+gcode:
+    #Parameters
+    {% set s = params.S|float %}
+
+    M140 {% for p in params %}{'%s%s' % (p, params[p])}{% endfor %}   ; Set bed temp
+    {% if s != 0 %}
+        TEMPERATURE_WAIT SENSOR=heater_bed MINIMUM={s} MAXIMUM={s+1}  ; Wait for bed temp (within 1 degree)
+    {% endif %}
+
+[gcode_macro PURGE_LINE]
+gcode:
+    {% set PRE_PURGE_PRIME_LENGTH=printer["gcode_macro _globals"].pre_purge_prime_length|default(1.40)|float %}
+    ADJUST_FILAMENT_SENSOR_STATUS ENABLE=1
+
+    #   Misc variables
+    {% set extrudeAmount = 26.6 %}
+    {% set movementLength = 100.0 %}
+    {% set movementSpeed = 15 * 60 %}
+    {% set xStart = 0.5 %}
+    {% set yStart = 0.5 %}
+
+    #   Set safe speeds
+    {% set maxVelocity = printer.configfile.settings.printer.max_velocity|default(200)|int %}
+    {% set maxVelocityAdjusted =  (0.95 * maxVelocity * 60)|int  %}
+
+    G92 E0.0                                ; reset extruder
+    G90                                     ; Absolute positioning
+    G0 X{xStart} Y{yStart} F{maxVelocityAdjusted}         ; move to purge position
+    G1 Z0.4 F500.0                          ; move to purge height
+    M83                                     ; Relative extrusion mode
+    G1 E{PRE_PURGE_PRIME_LENGTH} F500       ; pre-purge prime LENGTH SHOULD MATCH YOUR PRINT_END RETRACT
+    G1 X{xStart + movementLength} E{extrudeAmount} F{movementSpeed}       ; intro line 1
+
+    G92 E0.0                                ; reset extruder
+    M82                                     ; Absolute extrusion mode
+    G1 Z5.0                                 ; move nozzle to prevent scratch
+
+[gcode_macro CANCEL_PRINT]
+rename_existing: BASE_CANCEL_PRINT
+gcode:
+    SET_IDLE_TIMEOUT TIMEOUT={printer.configfile.settings.idle_timeout.timeout} ; set timeout back to configured value
+    CLEAR_PAUSE
+    SDCARD_RESET_FILE
+    PRINT_END
+    BASE_CANCEL_PRINT
+
+[gcode_macro PRINT_START]
+gcode:
+   
+    ADJUST_FILAMENT_SENSOR_STATUS ENABLE=1
+    # Parameters
+    {% set bedtemp = params.BED|int %}
+    {% set hotendtemp = params.HOTEND|int %}
+    {% set chambertemp = params.CHAMBER|default(0)|int %}
+    
+    # Other variables
+    {% set bedtempSlicer = bedtemp %}
+    {% set bedtempOver = printer["gcode_macro _globals"].bed_temp_over|default(0)|int %}
+    {% set maxVelocity = printer.configfile.settings.printer.max_velocity|default(200)|int %}
+    {% set maxVelocityAdjusted =  (0.90 * maxVelocity * 60)|int %}
+    {% set kampEnabled=printer["gcode_macro _globals"].kamp_enable|default(0)|int %}
+
+    {% if printer.configfile.settings.safe_z_home %}
+        {% set startX = printer.configfile.settings.safe_z_home.home_xy_position[0]|float %}
+        {% set startY = printer.configfile.settings.safe_z_home.home_xy_position[1]|float %}
+    {% endif %}
+
+    {% set bedtempAlmost = ((bedtemp - 2, 0, printer.heater_bed.temperature|int)|max, bedtemp)|max %}
+    {% set hotendtempStepOne = ((hotendtemp, printer[printer.toolhead.extruder].temperature|int)|min, 150)|max %}
+    {% set hotendtempStepTwo = ((hotendtemp, printer[printer.toolhead.extruder].temperature|int)|min, 170)|max %}
+
+    # If bed-temp-almost is higher than bed-temp by a maximum of bed-temp-over
+    {% if bedtempAlmost > bedtemp %}
+        {% if (bedtempAlmost - bedtempOver) <= bedtemp %}
+            {% set bedtemp = bedtempAlmost %}
+        {% endif %}
+    {% endif %}
+
+    G90                                                  ; absolute positioning
+    M140 S{bedtempAlmost}                                ; set & don't wait for bed temp
+    M104 S{hotendtempStepOne}                            ; set & don't wait for hotend temp
+    G28 X Y
+    {% if printer.configfile.settings.safe_z_home %}
+        G1 X{startX} Y{startY} F{maxVelocityAdjusted}
+    {% endif %}
+
+    M190 S{bedtempAlmost}                                ; set & wait for bed temp
+    {% if kampEnabled == 0 %}
+        M104 S{hotendtempStepTwo}                            ; set & don't wait for hotend temp
+    {% endif %}
+    M190 S{bedtemp}                                      ; set & wait for bed temp
+    M140 S{bedtempSlicer}                                ; set & don't wait for bed temp ; set temp to sliced setting regardless
+
+    {% if kampEnabled == 0 %}
+        BED_MESH_PROFILE LOAD=default                        ; NOTE if not using a mesh, comment out this line
+        SKEW_PROFILE LOAD=CaliFlower
+        M104 S{hotendtemp}                                   ; set & don't wait for hotend temp
+        G28 Z                                                ; final z homing
+    {% else %}
+        G28 Z                                                ; final z homing
+        BED_MESH_CALIBRATE                                   ; KAMP mesh
+        M104 S{hotendtemp}                                   ; set & don't wait for hotend temp
+    {% endif %}
+
+    G1 X0 Y0 F{maxVelocityAdjusted}
+    M109 S{hotendtemp}                                   ; set & wait for hotend temp
+
+    G1 Z20 F3000                                         ; move nozzle away from bed
+
+[gcode_macro PRINT_END]
+gcode:
+    SET_SKEW CLEAR=1
+    ADJUST_FILAMENT_SENSOR_STATUS ENABLE=0
+    CONDITIONAL_BEEP I=2 DUR=30 FREQ=8500
+    {% set PRE_PURGE_PRIME_LENGTH=printer["gcode_macro _globals"].pre_purge_prime_length|default(1.40)|float %}
+
+    M400                                    ; wait for buffer to clear
+    G92 E0                                  ; zero the extruder
+    G1 E-{PRE_PURGE_PRIME_LENGTH} F400      ; retract filament
+    G91                                     ; relative positioning
+
+    #   Set safe speeds
+    {% set zVelocity = printer.configfile.settings.printer.max_z_velocity|default(15)|int %}
+    {% set maxVelocity = printer.configfile.settings.printer.max_velocity|default(200)|int %}
+    {% set zVelocityAdjusted =  (0.95 * zVelocity * 60)|int  %}
+    {% set maxVelocityAdjusted =  (0.95 * maxVelocity * 60)|int  %}
+
+    #   Get Boundaries
+    {% set max_x = printer.configfile.config["stepper_x"]["position_max"]|float %}
+    {% set max_y = printer.configfile.config["stepper_y"]["position_max"]|float %}
+    {% set max_z = printer.configfile.config["stepper_z"]["position_max"]|float %}
+
+    #   Check end position to determine safe direction to move
+    {% if printer.toolhead.position.x < (max_x - 20) %}
+        {% set x_safe = 20.0 %}
+    {% else %}
+        {% set x_safe = -20.0 %}
+    {% endif %}
+
+    {% if printer.toolhead.position.y < (max_y - 20) %}
+        {% set y_safe = 20.0 %}
+    {% else %}
+        {% set y_safe = -20.0 %}
+    {% endif %}
+
+    {% set lift_height = 25.0 %}
+    {% if printer.toolhead.position.z < (max_z - lift_height) %}
+        {% set z_safe = lift_height %}
+    {% else %}
+        {% set z_safe = max_z - printer.toolhead.position.z %}
+    {% endif %}
+
+    G0 Z{z_safe} F{zVelocityAdjusted}             ; move nozzle up
+    G0 X{x_safe} Y{y_safe} F{maxVelocityAdjusted}   ; move nozzle to remove stringing
+    TURN_OFF_HEATERS
+    M107                           ; turn off fan
+    G90                            ; absolute positioning
+    G0 X60 Y{max_y} F3600          ; park nozzle at rear
+    M84
+
+[gcode_macro LOAD_FILAMENT]
+gcode:
+    M83                            ; set extruder to relative
+    G1 E30 F300                    ; load
+    G1 E15 F150                    ; prime nozzle with filament
+    M82                            ; set extruder to absolute
+    
+[gcode_macro UNLOAD_FILAMENT]
+gcode:
+    M83                            ; set extruder to relative
+    G1 E10 F300                    ; extrude a little to soften tip
+    G1 E-40 F1800                  ; retract some, but not too much or it will jam
+    M82                            ; set extruder to absolute
+
+[gcode_macro M600]
+gcode:
+    CONDITIONAL_BEEP i=1 dur=300
+    CONDITIONAL_BEEP i=1 dur=100
+    CONDITIONAL_BEEP i=1 dur=100
+    PAUSE                ; Pause
+
+[gcode_macro PAUSE]
+rename_existing: BASE_PAUSE
+gcode:
+    # Parameters
+    {% set z = params.Z|default(10)|int %}                                                   ; z hop amount
+
+    {% if printer['pause_resume'].is_paused|int == 0 %}
+        SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=zhop VALUE={z}                              ; set z hop variable for reference in resume macro
+        SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=etemp VALUE={printer['extruder'].target}    ; set hotend temp variable for reference in resume macro
+
+        ADJUST_FILAMENT_SENSOR_STATUS ENABLE=0
+
+        SAVE_GCODE_STATE NAME=PAUSE                                                          ; save current print position for resume
+        BASE_PAUSE                                                                           ; pause print
+        {% if (printer.gcode_move.position.z + z) < printer.toolhead.axis_maximum.z %}       ; check that zhop doesn't exceed z max
+            G91                                                                              ; relative positioning
+            G1 Z{z} F900                                                                     ; raise Z up by z hop amount
+        {% else %}
+            { action_respond_info("Pause zhop exceeds maximum Z height.") }                  ; if z max is exceeded, show message and set zhop value for resume to 0
+            SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=zhop VALUE=0
+        {% endif %}
+        G90                                                                                  ; absolute positioning
+        G1 X{printer.toolhead.axis_maximum.x/2} Y{printer.toolhead.axis_minimum.y+5} F6000   ; park toolhead at front center
+        SAVE_GCODE_STATE NAME=PAUSEPARK                                                      ; save parked position in case toolhead is moved during the pause (otherwise the return zhop can error)
+        M104 S0                                                                              ; turn off hotend
+        SET_IDLE_TIMEOUT TIMEOUT=43200                                                       ; set timeout to 12 hours
+    {% endif %}
+
+[gcode_macro RESUME]
+rename_existing: BASE_RESUME
+variable_zhop: 0
+variable_etemp: 0
+gcode:
+    # Parameters
+    {% set e = params.E|default(2.5)|int %}                                          ; hotend prime amount (in mm)
+
+    {% if printer['pause_resume'].is_paused|int == 1 %}
+        ADJUST_FILAMENT_SENSOR_STATUS ENABLE=1
+
+        SET_IDLE_TIMEOUT TIMEOUT={printer.configfile.settings.idle_timeout.timeout}  ; set timeout back to configured value
+        {% if etemp > 0 %}
+            M109 S{etemp|int}                                                        ; wait for hotend to heat back up
+        {% endif %}
+        RESTORE_GCODE_STATE NAME=PAUSEPARK MOVE=1 MOVE_SPEED=100                     ; go back to parked position in case toolhead was moved during pause (otherwise the return zhop can error)
+        G91                                                                          ; relative positioning
+        M83                                                                          ; relative extruder positioning
+        {% if printer[printer.toolhead.extruder].temperature >= printer.configfile.settings.extruder.min_extrude_temp %}
+            G1 Z{zhop * -1} E{e} F900                                                ; prime nozzle by E, lower Z back down
+        {% else %}
+            G1 Z{zhop * -1} F900                                                     ; lower Z back down without priming (just in case we are testing the macro with cold hotend)
+        {% endif %}
+        RESTORE_GCODE_STATE NAME=PAUSE MOVE=1 MOVE_SPEED=60                          ; restore position
+        BASE_RESUME                                                                  ; resume print
+    {% endif %}
+
+[gcode_macro _CG28]
+# Conditional homing
+gcode:
+    {% if "xyz" not in printer.toolhead.homed_axes %}
+        G28
+    {% endif %}
+
+[gcode_macro BEEP]
+description: BEEP I=3 DUR=200 FREQ=2000: Beep 3 times, for 200ms each, at 2kHz frequency.
+gcode:
+    # Parameters
+    {% set i = params.I|default(1)|int %}           ; Iterations (number of times to beep).
+    {% set dur = params.DUR|default(100)|int %}     ; Duration/wait of each beep in ms. Default 100ms.
+    {% set freq = params.FREQ|default(2000)|int %}  ; Frequency in Hz. Default 2kHz.
+
+    {% for iteration in range(i|int) %}
+        SET_PIN PIN=beeper VALUE=0.8 CYCLE_TIME={ 1.0/freq if freq > 0 else 1 }
+        G4 P{dur}
+        SET_PIN PIN=beeper VALUE=0
+        G4 P{dur}
+    {% endfor %}

modules/services/printer/default.nix

@@ -0,0 +1,18 @@
+#
+#  Services
+#
+#  flake.nix
+#   ├─ ./hosts
+#   │   └─ home.nix
+#   └─ ./modules
+#       └─ ./services
+#           └─ default.nix *
+#               └─ ...
+#
+
+[
+  ./klipper.nix
+]
+
+# picom, polybar and sxhkd are pulled from desktop module
+# redshift temporarely disables

modules/services/printer/firmware.conf

@@ -0,0 +1,110 @@
+CONFIG_LOW_LEVEL_OPTIONS=y
+# CONFIG_MACH_AVR is not set
+# CONFIG_MACH_ATSAM is not set
+# CONFIG_MACH_ATSAMD is not set
+# CONFIG_MACH_LPC176X is not set
+CONFIG_MACH_STM32=y
+# CONFIG_MACH_HC32F460 is not set
+# CONFIG_MACH_RP2040 is not set
+# CONFIG_MACH_PRU is not set
+# CONFIG_MACH_AR100 is not set
+# CONFIG_MACH_LINUX is not set
+# CONFIG_MACH_SIMU is not set
+CONFIG_BOARD_DIRECTORY="stm32"
+CONFIG_MCU="stm32f103xe"
+CONFIG_CLOCK_FREQ=72000000
+CONFIG_SERIAL=y
+CONFIG_FLASH_SIZE=0x10000
+CONFIG_FLASH_BOOT_ADDRESS=0x8000000
+CONFIG_RAM_START=0x20000000
+CONFIG_RAM_SIZE=0x5000
+CONFIG_STACK_SIZE=512
+CONFIG_FLASH_APPLICATION_ADDRESS=0x8007000
+CONFIG_STM32_SELECT=y
+CONFIG_MACH_STM32F103=y
+# CONFIG_MACH_STM32F207 is not set
+# CONFIG_MACH_STM32F401 is not set
+# CONFIG_MACH_STM32F405 is not set
+# CONFIG_MACH_STM32F407 is not set
+# CONFIG_MACH_STM32F429 is not set
+# CONFIG_MACH_STM32F446 is not set
+# CONFIG_MACH_STM32F765 is not set
+# CONFIG_MACH_STM32F031 is not set
+# CONFIG_MACH_STM32F042 is not set
+# CONFIG_MACH_STM32F070 is not set
+# CONFIG_MACH_STM32F072 is not set
+# CONFIG_MACH_STM32G070 is not set
+# CONFIG_MACH_STM32G071 is not set
+# CONFIG_MACH_STM32G0B0 is not set
+# CONFIG_MACH_STM32G0B1 is not set
+# CONFIG_MACH_STM32G431 is not set
+# CONFIG_MACH_STM32G474 is not set
+# CONFIG_MACH_STM32H723 is not set
+# CONFIG_MACH_STM32H743 is not set
+# CONFIG_MACH_STM32H750 is not set
+# CONFIG_MACH_STM32L412 is not set
+# CONFIG_MACH_N32G452 is not set
+# CONFIG_MACH_N32G455 is not set
+# CONFIG_MACH_STM32F103x6 is not set
+CONFIG_MACH_STM32F1=y
+CONFIG_HAVE_STM32_USBFS=y
+CONFIG_HAVE_STM32_CANBUS=y
+CONFIG_STM32F103GD_DISABLE_SWD=y
+CONFIG_STM32_DFU_ROM_ADDRESS=0
+# CONFIG_STM32_FLASH_START_2000 is not set
+# CONFIG_STM32_FLASH_START_5000 is not set
+CONFIG_STM32_FLASH_START_7000=y
+# CONFIG_STM32_FLASH_START_8000 is not set
+# CONFIG_STM32_FLASH_START_8800 is not set
+# CONFIG_STM32_FLASH_START_9000 is not set
+# CONFIG_STM32_FLASH_START_10000 is not set
+# CONFIG_STM32_FLASH_START_800 is not set
+# CONFIG_STM32_FLASH_START_1000 is not set
+# CONFIG_STM32_FLASH_START_4000 is not set
+# CONFIG_STM32_FLASH_START_0000 is not set
+CONFIG_STM32_CLOCK_REF_8M=y
+# CONFIG_STM32_CLOCK_REF_12M is not set
+# CONFIG_STM32_CLOCK_REF_16M is not set
+# CONFIG_STM32_CLOCK_REF_20M is not set
+# CONFIG_STM32_CLOCK_REF_24M is not set
+# CONFIG_STM32_CLOCK_REF_25M is not set
+# CONFIG_STM32_CLOCK_REF_INTERNAL is not set
+CONFIG_CLOCK_REF_FREQ=8000000
+CONFIG_STM32F0_TRIM=16
+# CONFIG_STM32_USB_PA11_PA12 is not set
+CONFIG_STM32_SERIAL_USART1=y
+# CONFIG_STM32_SERIAL_USART1_ALT_PB7_PB6 is not set
+# CONFIG_STM32_SERIAL_USART2 is not set
+# CONFIG_STM32_SERIAL_USART2_ALT_PD6_PD5 is not set
+# CONFIG_STM32_SERIAL_USART3 is not set
+# CONFIG_STM32_SERIAL_USART3_ALT_PD9_PD8 is not set
+# CONFIG_STM32_CANBUS_PA11_PA12 is not set
+# CONFIG_STM32_CANBUS_PA11_PB9 is not set
+# CONFIG_STM32_MMENU_CANBUS_PB8_PB9 is not set
+# CONFIG_STM32_MMENU_CANBUS_PD0_PD1 is not set
+CONFIG_SERIAL_BAUD=250000
+CONFIG_USB_VENDOR_ID=0x1d50
+CONFIG_USB_DEVICE_ID=0x614e
+CONFIG_USB_SERIAL_NUMBER="12345"
+CONFIG_WANT_GPIO_BITBANGING=y
+CONFIG_WANT_DISPLAYS=y
+CONFIG_WANT_SENSORS=y
+CONFIG_WANT_LIS2DW=y
+CONFIG_WANT_LDC1612=y
+CONFIG_WANT_HX71X=y
+CONFIG_WANT_ADS1220=y
+CONFIG_WANT_SOFTWARE_I2C=y
+CONFIG_WANT_SOFTWARE_SPI=y
+CONFIG_NEED_SENSOR_BULK=y
+CONFIG_CANBUS_FREQUENCY=1000000
+CONFIG_INITIAL_PINS=""
+CONFIG_HAVE_GPIO=y
+CONFIG_HAVE_GPIO_ADC=y
+CONFIG_HAVE_GPIO_SPI=y
+CONFIG_HAVE_GPIO_I2C=y
+CONFIG_HAVE_GPIO_HARD_PWM=y
+CONFIG_HAVE_STRICT_TIMING=y
+CONFIG_HAVE_CHIPID=y
+CONFIG_HAVE_STEPPER_BOTH_EDGE=y
+CONFIG_HAVE_BOOTLOADER_REQUEST=y
+CONFIG_INLINE_STEPPER_HACK=y

modules/services/printer/klipper.nix

@@ -0,0 +1,101 @@
+{ lib, config, pkgs, ... }:
+
+{
+    environment = {
+      systemPackages = with pkgs; [
+         klipperscreen
+      ];
+    };
+
+    services = {
+      klipper = {
+        enable = true;
+	user = "moonraker";
+	group = "moonraker";
+	configFile = ./printer.cfg;
+	mutableConfig = true;
+	configDir = "/var/lib/moonraker/config";
+	firmwares."sovol06" = {
+	  serial = "/dev/serial/by-id/usb-1a86_USB_Serial-if00-port0";
+	  enableKlipperFlash = true;
+	  enable = true;
+	  configFile = ./firmware.conf;
+	};
+      };
+
+      mainsail = {
+        enable = true;
+	nginx = {
+	  enableACME = false;
+	  #useACMEHost = "home.opel-online.de";
+	  serverName = "nbf5.home.opel-online.de";
+	  #onlySSL = true;
+	  #listenAddresses = [ "0.0.0.0" "::" ];
+	  #forceSSL = true;
+        };
+      };
+
+      moonraker = {
+        enable = true;
+	allowSystemControl = true;
+        address = "0.0.0.0";
+        settings = {
+          authorization = {
+            force_logins = true;
+            cors_domains = [
+              "*://nbf5.home.opel-online.de"
+              "*.local"
+            ];
+            trusted_clients = [
+              "127.0.0.0/8"
+              "192.168.2.0/24"
+            ];
+          };
+	  file_manager = {
+	    enable_object_processing = true;
+	  };
+        };
+      };
+
+#      nginx = {
+#        enable = true;
+#        recommendedProxySettings = true;
+#        recommendedTlsSettings = true;
+#        recommendedGzipSettings = true;
+#        recommendedOptimisation = true;
+#        virtualHosts = {
+#          "ci.kabtop.de" = {
+#            enableACME = true;
+#            forceSSL = true;
+#            default = true;
+#            locations."/".return = "503";
+#          };
+#          "hydra.ci.kabtop.de" = {
+#            enableACME = true;
+#            forceSSL = true;
+#            locations."/" = {
+#              proxyPass = "http://localhost:3000";
+#              extraConfig = ''
+#                proxy_set_header X-Forwarded-Port 443;
+#              '';
+#            };
+#          };
+#          "cache.ci.kabtop.de" = {
+#            enableACME = true;
+#            forceSSL = true;
+#            locations."/".proxyPass = "http://${config.services.nix-serve.bindAddress}:${toString config.services.nix-serve.port}";
+#          };
+#        };
+#      };
+#    };
+#
+#    security.acme = {
+#      acceptTerms = true;
+#      defaults = {
+#        email = "webmaster@kabtop.de";
+#        webroot = "/var/lib/acme/acme-challenge";
+#        #server = "https://acme-staging-v02.api.letsencrypt.org/directory";
+#      };
+    };
+    
+}

modules/services/printer/mainsail.cfg

@@ -0,0 +1,313 @@
+## Client klipper macro definitions
+##
+## Copyright (C) 2022 Alex Zellner <alexander.zellner@googlemail.com>
+##
+## This file may be distributed under the terms of the GNU GPLv3 license
+##
+## !!! This file is read-only. Maybe the used editor indicates that. !!!
+##
+## Customization:
+##   1) copy the gcode_macro _CLIENT_VARIABLE (see below) to your printer.cfg
+##   2) remove the comment mark (#) from all lines
+##   3) change any value in there to your needs
+##
+## Use the PAUSE macro direct in your M600:
+##  e.g. with a different park position front left and a minimal height of 50 
+##    [gcode_macro M600]
+##    description: Filament change
+##    gcode: PAUSE X=10 Y=10 Z_MIN=50
+##  Z_MIN will park the toolhead at a minimum of 50 mm above to bed to make it easier for you to swap filament.
+##
+## Client variable macro for your printer.cfg
+#[gcode_macro _CLIENT_VARIABLE]
+#variable_use_custom_pos   : False ; use custom park coordinates for x,y [True/False]
+#variable_custom_park_x    : 0.0   ; custom x position; value must be within your defined min and max of X
+#variable_custom_park_y    : 0.0   ; custom y position; value must be within your defined min and max of Y
+#variable_custom_park_dz   : 2.0   ; custom dz value; the value in mm to lift the nozzle when move to park position
+#variable_retract          : 1.0   ; the value to retract while PAUSE
+#variable_cancel_retract   : 5.0   ; the value to retract while CANCEL_PRINT
+#variable_speed_retract    : 35.0  ; retract speed in mm/s
+#variable_unretract        : 1.0   ; the value to unretract while RESUME
+#variable_speed_unretract  : 35.0  ; unretract speed in mm/s
+#variable_speed_hop        : 15.0  ; z move speed in mm/s
+#variable_speed_move       : 100.0 ; move speed in mm/s
+#variable_park_at_cancel   : False ; allow to move the toolhead to park while execute CANCEL_PRINT [True/False]
+#variable_park_at_cancel_x : None  ; different park position during CANCEL_PRINT [None/Position as Float]; park_at_cancel must be True
+#variable_park_at_cancel_y : None  ; different park position during CANCEL_PRINT [None/Position as Float]; park_at_cancel must be True
+## !!! Caution [firmware_retraction] must be defined in the printer.cfg if you set use_fw_retract: True !!!
+#variable_use_fw_retract   : False ; use fw_retraction instead of the manual version [True/False]
+#variable_idle_timeout     : 0     ; time in sec until idle_timeout kicks in. Value 0 means that no value will be set or restored
+#variable_runout_sensor    : ""    ; If a sensor is defined, it will be used to cancel the execution of RESUME in case no filament is detected.
+##                                   Specify the config name of the runout sensor e.g "filament_switch_sensor runout". Hint use the same as in your printer.cfg
+## !!! Custom macros, please use with care and review the section of the corresponding macro.
+## These macros are for simple operations like setting a status LED. Please make sure your macro does not interfere with the basic macro functions.
+## Only  single line commands are supported, please create a macro if you need more than one command.
+#variable_user_pause_macro : ""    ; Everything inside the "" will be executed after the klipper base pause (PAUSE_BASE) function
+#variable_user_resume_macro: ""    ; Everything inside the "" will be executed before the klipper base resume (RESUME_BASE) function
+#variable_user_cancel_macro: ""    ; Everything inside the "" will be executed before the klipper base cancel (CANCEL_PRINT_BASE) function
+#gcode:
+
+[virtual_sdcard]
+path: ~/printer_data/gcodes
+on_error_gcode: CANCEL_PRINT
+
+[pause_resume]
+#recover_velocity: 50.
+#   When capture/restore is enabled, the speed at which to return to
+#   the captured position (in mm/s). Default is 50.0 mm/s.
+
+[display_status]
+
+[respond]
+
+[gcode_macro CANCEL_PRINT]
+description: Cancel the actual running print
+rename_existing: CANCEL_PRINT_BASE
+gcode:
+  ##### get user parameters or use default #####
+  {% set client = printer['gcode_macro _CLIENT_VARIABLE']|default({}) %}
+  {% set allow_park = client.park_at_cancel|default(false)|lower == 'true' %}
+  {% set retract = client.cancel_retract|default(5.0)|abs %}
+  ##### define park position #####
+  {% set park_x = "" if (client.park_at_cancel_x|default(none) is none)
+            else "X=" ~ client.park_at_cancel_x %}
+  {% set park_y = "" if (client.park_at_cancel_y|default(none) is none)
+            else "Y=" ~ client.park_at_cancel_y %}
+  {% set custom_park = park_x|length > 0 or park_y|length > 0 %}
+  ##### end of definitions #####
+  # restore idle_timeout time if needed
+  {% if printer['gcode_macro RESUME'].restore_idle_timeout > 0 %}
+    SET_IDLE_TIMEOUT TIMEOUT={printer['gcode_macro RESUME'].restore_idle_timeout}
+  {% endif %}
+  {% if (custom_park or not printer.pause_resume.is_paused) and allow_park %} _TOOLHEAD_PARK_PAUSE_CANCEL {park_x} {park_y} {% endif %}
+  _CLIENT_RETRACT LENGTH={retract}
+  TURN_OFF_HEATERS
+  M106 S0
+  {client.user_cancel_macro|default("")}
+  SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=idle_state VALUE=False
+  # clear pause_next_layer and pause_at_layer as preparation for next print
+  SET_PAUSE_NEXT_LAYER ENABLE=0
+  SET_PAUSE_AT_LAYER ENABLE=0 LAYER=0
+  CANCEL_PRINT_BASE
+
+[gcode_macro PAUSE]
+description: Pause the actual running print
+rename_existing: PAUSE_BASE
+gcode:
+  ##### get user parameters or use default ##### 
+  {% set client = printer['gcode_macro _CLIENT_VARIABLE']|default({}) %}
+  {% set idle_timeout = client.idle_timeout|default(0) %}
+  {% set temp = printer[printer.toolhead.extruder].target if printer.toolhead.extruder != '' else 0 %}
+  {% set restore = False if printer.toolhead.extruder == ''
+              else True  if params.RESTORE|default(1)|int == 1 else False %}
+  ##### end of definitions #####
+  SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=last_extruder_temp VALUE="{{'restore': restore, 'temp': temp}}"
+  # set a new idle_timeout value
+  {% if idle_timeout > 0 %}
+    SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=restore_idle_timeout VALUE={printer.configfile.settings.idle_timeout.timeout}
+    SET_IDLE_TIMEOUT TIMEOUT={idle_timeout}
+  {% endif %}
+  PAUSE_BASE
+  {client.user_pause_macro|default("")}
+  _TOOLHEAD_PARK_PAUSE_CANCEL {rawparams}
+
+[gcode_macro RESUME]
+description: Resume the actual running print
+rename_existing: RESUME_BASE
+variable_last_extruder_temp: {'restore': False, 'temp': 0}
+variable_restore_idle_timeout: 0
+variable_idle_state: False
+gcode:
+  ##### get user parameters or use default #####
+  {% set client = printer['gcode_macro _CLIENT_VARIABLE']|default({}) %}
+  {% set velocity = printer.configfile.settings.pause_resume.recover_velocity %}
+  {% set sp_move = client.speed_move|default(velocity) %}
+  {% set runout_resume = True if client.runout_sensor|default("") == ""     # no runout
+                    else True if not printer[client.runout_sensor].enabled  # sensor is disabled
+                    else printer[client.runout_sensor].filament_detected %} # sensor status
+  {% set can_extrude = True if printer.toolhead.extruder == ''           # no extruder defined in config
+                  else printer[printer.toolhead.extruder].can_extrude %} # status of active extruder
+  {% set do_resume = False %}
+  {% set prompt_txt = [] %}
+  ##### end of definitions #####
+  #### Printer comming from timeout idle state ####
+  {% if printer.idle_timeout.state|upper == "IDLE" or idle_state %}
+    SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=idle_state VALUE=False
+    {% if last_extruder_temp.restore %}
+      # we need to use the unicode (\u00B0) for the ° as py2 env's would throw an error otherwise 
+      RESPOND TYPE=echo MSG='{"Restoring \"%s\" temperature to %3.1f\u00B0C, this may take some time" % (printer.toolhead.extruder, last_extruder_temp.temp) }'
+      M109 S{last_extruder_temp.temp}
+      {% set do_resume = True %}
+    {% elif can_extrude %}
+      {% set do_resume = True %}
+    {% else %} 
+      RESPOND TYPE=error MSG='{"Resume aborted !!! \"%s\" not hot enough, please heat up again and press RESUME" % printer.toolhead.extruder}'
+      {% set _d = prompt_txt.append("\"%s\" not hot enough, please heat up again and press RESUME" % printer.toolhead.extruder) %}
+    {% endif %}
+  #### Printer comming out of regular PAUSE state ####
+  {% elif can_extrude %}
+    {% set do_resume = True %}
+  {% else %}
+    RESPOND TYPE=error MSG='{"Resume aborted !!! \"%s\" not hot enough, please heat up again and press RESUME" % printer.toolhead.extruder}'
+    {% set _d = prompt_txt.append("\"%s\" not hot enough, please heat up again and press RESUME" % printer.toolhead.extruder) %}
+  {% endif %}
+  {% if runout_resume %}
+    {% if do_resume %}
+      {% if restore_idle_timeout > 0 %} SET_IDLE_TIMEOUT TIMEOUT={restore_idle_timeout} {% endif %} # restore idle_timeout time
+      {client.user_resume_macro|default("")}
+      _CLIENT_EXTRUDE
+      RESUME_BASE VELOCITY={params.VELOCITY|default(sp_move)}
+    {% endif %}
+  {% else %}
+    RESPOND TYPE=error MSG='{"Resume aborted !!! \"%s\" detects no filament, please load filament and press RESUME" % (client.runout_sensor.split(" "))[1]}'
+    {% set _d = prompt_txt.append("\"%s\" detects no filament, please load filament and press RESUME" % (client.runout_sensor.split(" "))[1]) %}
+  {% endif %}
+  ##### Generate User Information box in case of abort #####
+  {% if not (runout_resume and do_resume) %} 
+    RESPOND TYPE=command MSG="action:prompt_begin RESUME aborted !!!"
+    {% for element in prompt_txt %}
+      RESPOND TYPE=command MSG='{"action:prompt_text %s" % element}' 
+    {% endfor %}
+    RESPOND TYPE=command MSG="action:prompt_footer_button Ok|RESPOND TYPE=command MSG=action:prompt_end|info"
+    RESPOND TYPE=command MSG="action:prompt_show"
+  {% endif %}
+  
+# Usage: SET_PAUSE_NEXT_LAYER [ENABLE=[0|1]] [MACRO=<name>]
+[gcode_macro SET_PAUSE_NEXT_LAYER]
+description: Enable a pause if the next layer is reached
+gcode:
+  {% set pause_next_layer = printer['gcode_macro SET_PRINT_STATS_INFO'].pause_next_layer %}
+  {% set ENABLE = params.ENABLE|default(1)|int != 0 %}
+  {% set MACRO = params.MACRO|default(pause_next_layer.call, True) %}
+  SET_GCODE_VARIABLE MACRO=SET_PRINT_STATS_INFO VARIABLE=pause_next_layer VALUE="{{ 'enable': ENABLE, 'call': MACRO }}"
+
+# Usage: SET_PAUSE_AT_LAYER [ENABLE=[0|1]] [LAYER=<number>] [MACRO=<name>]
+[gcode_macro SET_PAUSE_AT_LAYER]
+description: Enable/disable a pause if a given layer number is reached
+gcode:
+  {% set pause_at_layer = printer['gcode_macro SET_PRINT_STATS_INFO'].pause_at_layer %}
+  {% set ENABLE = params.ENABLE|int != 0 if params.ENABLE is defined
+             else params.LAYER is defined %}
+  {% set LAYER = params.LAYER|default(pause_at_layer.layer)|int %}
+  {% set MACRO = params.MACRO|default(pause_at_layer.call, True) %}
+  SET_GCODE_VARIABLE MACRO=SET_PRINT_STATS_INFO VARIABLE=pause_at_layer VALUE="{{ 'enable': ENABLE, 'layer': LAYER, 'call': MACRO }}"
+
+# Usage: SET_PRINT_STATS_INFO [TOTAL_LAYER=<total_layer_count>] [CURRENT_LAYER= <current_layer>]
+[gcode_macro SET_PRINT_STATS_INFO]
+rename_existing: SET_PRINT_STATS_INFO_BASE
+description: Overwrite, to get pause_next_layer and pause_at_layer feature
+variable_pause_next_layer: { 'enable': False, 'call': "PAUSE" }
+variable_pause_at_layer  : { 'enable': False, 'layer': 0, 'call': "PAUSE" }
+gcode:
+  {% if pause_next_layer.enable %}
+    RESPOND TYPE=echo MSG='{"%s, forced by pause_next_layer" % pause_next_layer.call}'
+    {pause_next_layer.call} ; execute the given gcode to pause, should be either M600 or PAUSE
+    SET_PAUSE_NEXT_LAYER ENABLE=0
+  {% elif pause_at_layer.enable and params.CURRENT_LAYER is defined and params.CURRENT_LAYER|int == pause_at_layer.layer %}
+    RESPOND TYPE=echo MSG='{"%s, forced by pause_at_layer [%d]" % (pause_at_layer.call, pause_at_layer.layer)}'
+    {pause_at_layer.call} ; execute the given gcode to pause, should be either M600 or PAUSE
+    SET_PAUSE_AT_LAYER ENABLE=0
+  {% endif %}
+  SET_PRINT_STATS_INFO_BASE {rawparams}
+  
+##### internal use #####
+[gcode_macro _TOOLHEAD_PARK_PAUSE_CANCEL]
+description: Helper: park toolhead used in PAUSE and CANCEL_PRINT
+gcode:
+  ##### get user parameters or use default #####
+  {% set client = printer['gcode_macro _CLIENT_VARIABLE']|default({}) %}
+  {% set velocity = printer.configfile.settings.pause_resume.recover_velocity %}
+  {% set use_custom     = client.use_custom_pos|default(false)|lower == 'true' %}
+  {% set custom_park_x  = client.custom_park_x|default(0.0) %}
+  {% set custom_park_y  = client.custom_park_y|default(0.0) %}
+  {% set park_dz        = client.custom_park_dz|default(2.0)|abs %}
+  {% set sp_hop         = client.speed_hop|default(15) * 60 %}
+  {% set sp_move        = client.speed_move|default(velocity) * 60 %}
+  ##### get config and toolhead values #####
+  {% set origin    = printer.gcode_move.homing_origin %}
+  {% set act       = printer.gcode_move.gcode_position %}
+  {% set max       = printer.toolhead.axis_maximum %}
+  {% set cone      = printer.toolhead.cone_start_z|default(max.z) %} ; height as long the toolhead can reach max and min of an delta
+  {% set round_bed = True if printer.configfile.settings.printer.kinematics is in ['delta','polar','rotary_delta','winch']
+                else False %}
+  ##### define park position #####
+  {% set z_min = params.Z_MIN|default(0)|float %}
+  {% set z_park = [[(act.z + park_dz), z_min]|max, (max.z - origin.z)]|min %}
+  {% set x_park = params.X       if params.X is defined
+             else custom_park_x  if use_custom
+             else 0.0            if round_bed
+             else (max.x - 5.0) %}
+  {% set y_park = params.Y       if params.Y is defined
+             else custom_park_y  if use_custom
+             else (max.y - 5.0)  if round_bed and z_park < cone
+             else 0.0            if round_bed
+             else (max.y - 5.0) %}
+  ##### end of definitions #####
+  _CLIENT_RETRACT
+  {% if "xyz" in printer.toolhead.homed_axes %}
+    G90
+    G1 Z{z_park} F{sp_hop}
+    G1 X{x_park} Y{y_park} F{sp_move}
+    {% if not printer.gcode_move.absolute_coordinates %} G91 {% endif %}
+  {% else %}
+    RESPOND TYPE=echo MSG='Printer not homed'
+  {% endif %}
+  
+[gcode_macro _CLIENT_EXTRUDE]
+description: Extrudes, if the extruder is hot enough
+gcode:
+  ##### get user parameters or use default #####
+  {% set client = printer['gcode_macro _CLIENT_VARIABLE']|default({}) %}
+  {% set use_fw_retract = (client.use_fw_retract|default(false)|lower == 'true') and (printer.firmware_retraction is defined) %}
+  {% set length = params.LENGTH|default(client.unretract)|default(1.0)|float %}
+  {% set speed = params.SPEED|default(client.speed_unretract)|default(35) %}
+  {% set absolute_extrude = printer.gcode_move.absolute_extrude %}
+  ##### end of definitions #####
+  {% if printer.toolhead.extruder != '' %}
+    {% if printer[printer.toolhead.extruder].can_extrude %}
+      {% if use_fw_retract %}
+        {% if length < 0 %}
+          G10
+        {% else %}
+          G11
+        {% endif %}
+      {% else %}
+        M83
+        G1 E{length} F{(speed|float|abs) * 60}
+        {% if absolute_extrude %}
+          M82
+        {% endif %}
+      {% endif %}
+    {% else %}
+      RESPOND TYPE=echo MSG='{"\"%s\" not hot enough" % printer.toolhead.extruder}'
+    {% endif %}
+  {% endif %}
+
+[gcode_macro _CLIENT_RETRACT]
+description: Retracts, if the extruder is hot enough
+gcode:
+  {% set client = printer['gcode_macro _CLIENT_VARIABLE']|default({}) %}
+  {% set length = params.LENGTH|default(client.retract)|default(1.0)|float %}
+  {% set speed = params.SPEED|default(client.speed_retract)|default(35) %}
+
+  _CLIENT_EXTRUDE LENGTH=-{length|float|abs} SPEED={speed|float|abs}
+
+[gcode_macro _CLIENT_LINEAR_MOVE]
+description: Linear move with save and restore of the gcode state
+gcode:
+  {% set x_move = "X" ~ params.X if params.X is defined else "" %}
+  {% set y_move = "Y" ~ params.Y if params.Y is defined else "" %}
+  {% set z_move = "Z" ~ params.Z if params.Z is defined else "" %}
+  {% set e_move = "E" ~ params.E if params.E is defined else "" %}
+  {% set rate = "F" ~ params.F if params.F is defined else "" %}
+  {% set ABSOLUTE = params.ABSOLUTE | default(0) | int != 0 %}
+  {% set ABSOLUTE_E = params.ABSOLUTE_E | default(0) | int != 0 %}
+  SAVE_GCODE_STATE NAME=_client_movement
+  {% if x_move or y_move or z_move %}
+    G9{ 0 if ABSOLUTE else 1 }
+  {% endif %}
+  {% if e_move %}
+    M8{ 2 if ABSOLUTE_E else 3 }
+  {% endif %}
+  G1 { x_move } { y_move } { z_move } { e_move } { rate }
+  RESTORE_GCODE_STATE NAME=_client_movement

modules/services/printer/nginx.nix

@@ -0,0 +1,53 @@
+#
+# System notifications
+#
+
+{ config, lib, pkgs, ... }:
+
+{
+  services.nginx = {
+    enable = true;
+    recommendedProxySettings = true;
+    recommendedTlsSettings = true;
+    recommendedGzipSettings = true;
+    recommendedOptimisation = true;
+    virtualHosts = {
+      "home.opel-online.de" = {
+        enableACME = true;
+        forceSSL = true;
+        default = true;
+        locations."/".return = "503";
+      };
+    };
+  };
+    
+
+  security.acme = {
+    acceptTerms = true;
+    defaults = {
+      email = "webmaster@opel-online.de";
+#      server = "https://acme-staging-v02.api.letsencrypt.org/directory";
+      dnsResolver = "9.9.9.9:53";
+    };
+    certs = {
+      "home.opel-online.de" = {
+        domain = "*.home.opel-online.de";
+        dnsProvider = "netcup";
+        environmentFile = config.age.secrets."services/acme/opel-online".path;
+        webroot = null;
+      };
+    };
+  };
+
+  networking.firewall = {
+    enable = true;
+    allowedUDPPorts = [  ];
+    allowedTCPPorts = [ 80 443 ];
+  };
+
+  age.secrets."services/acme/opel-online" = {
+    file = ../../../secrets/services/acme/opel-online.age;
+    owner = "acme";
+  };
+
+}

modules/services/printer/osskc.cfg

@@ -0,0 +1,11 @@
+[include ./cfgs/misc-macros.cfg]
+[include ./cfgs/PARKING.cfg]
+[include ./cfgs/MECHANICAL_GANTRY_CALIBRATION.cfg]
+[include ./cfgs/CALIBRATION.cfg]
+[include ./cfgs/kamp/KAMP_Settings.cfg]
+[include ./cfgs/TEST_SPEED.cfg]
+
+# NOTE Uncomment the ONE of the following lines if you're using an adxl345
+# [include ./cfgs/adxl-rp2040.cfg]
+# [include ./cfgs/adxl-rpi-pico-2x.cfg]
+# [include ./cfgs/adxl-direct.cfg]