hosts: steamdeck: correct nixpkgs to unstable

hosts/default.nix

@@ -11,7 +11,7 @@
 #            └─ ./home.nix 
 #
 
-{ lib, inputs, nixpkgs, nixos-hardware, home-manager, home-manager-unstable, nur, user, userdmz, userserver, location, agenix, jovian-nixos, microvm, ... }:
+{ lib, inputs, nixpkgs, nixpkgs-unstable, nixos-hardware, home-manager, home-manager-unstable, nur, user, userdmz, userserver, location, agenix, jovian-nixos, microvm, ... }:
 
 let
   system = "x86_64-linux";                                  # System architecture
@@ -82,7 +82,7 @@ in
     ];
   };
 
-  steamdeck = lib.nixosSystem {                                # Laptop profile
+  steamdeck = nixpkgs-unstable.lib.nixosSystem {            # steamdeck profile
     inherit system;
     specialArgs = { inherit inputs user location nixos-hardware nur agenix jovian-nixos; };
     modules = [
@@ -97,7 +97,7 @@ in
       nixos-hardware.nixosModules.common-pc-ssd
 
       home-manager-unstable.nixosModules.home-manager {
-          nixpkgs.overlays = [
+          nixpkgs-unstable.overlays = [
             nur.overlay
           ];
         home-manager.useGlobalPkgs = true;

hosts/steamdeck/hardware-configuration.nix

@@ -103,7 +103,7 @@
   fileSystems."/sdcard" =
     { device = "/dev/disk/by-label/sdcard";
       fsType = "ext4";
-      options = [ "nofail,x-systemd.automount" ];
+      options = [ "nofail,noauto,x-systemd.automount" ];
     };
 
   fileSystems."/mnt/Pluto" =

hosts/steamdeck/hardware-configuration_luks.nix

@@ -0,0 +1,173 @@
+#
+# 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 = [ "nvme" "xhci_pci" "usb_storage" "usbhid" "sd_mod" "sdhci_pci" ];
+		  kernelModules = [ ];
+		  systemd.enable = true;
+		  luks = {
+			  devices."crypted" = {
+				  device = "/dev/disk/by-partlabel/disk-nvme0n1-luks";
+				  allowDiscards = true;
+			  };
+		  };
+	  };
+
+	  kernelModules = [ "kvm-amd" ];
+	  kernelParams = [ "luks.options=fido2-device=auto" ];
+	  tmp.useTmpfs = false;
+      tmp.cleanOnBoot = true;
+  };
+
+  zramSwap.enable = true;
+
+  services.btrfs.autoScrub = {
+    enable = true;
+    interval = "monthly";
+    fileSystems = [
+      "/"
+    ];
+  };
+
+  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" = {};
+                          };
+                      };
+                  };
+              };
+          };
+      };
+  };
+
+  fileSystems."/" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@,discard=async" ];
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@home,discard=async" ];
+    };
+
+  fileSystems."/srv" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@srv,discard=async" ];
+    };
+
+  fileSystems."/opt" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@opt,discard=async" ];
+    };
+
+  fileSystems."/nix" =
+    { device = "/dev/mapper/crypted";
+      fsType = "btrfs";
+      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@nix,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."/boot" =
+    { device = "/dev/disk/by-label/NIXBOOT";
+      fsType = "vfat";
+    };
+
+  fileSystems."/sdcard" =
+    { device = "/dev/disk/by-label/sdcard";
+      fsType = "ext4";
+      options = [ "nofail,noauto,users,x-systemd.automount" ];
+    };
+
+  fileSystems."/mnt/Pluto" =
+    { device = "jupiter:/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:/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 = "nix-steamdeck";
+    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 = "loose";
+    #  enable = false;
+    #  #allowedUDPPorts = [ 53 67 ];
+    #  #allowedTCPPorts = [ 53 80 443 9443 ];
+    };
+  };
+
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  #powerManagement.powertop.enable = true;
+  powerManagement = {
+    scsiLinkPolicy = "med_power_with_dipm";
+  };
+}