hosts: steamdeck: add initial config

hosts/configuration_desktop.nix

@@ -51,11 +51,11 @@
     pki.certificateFiles = [
       ./rootCA.pem
     ];
-    tpm2 = {
+    #tpm2 = {
-        enable = true;
+    #    enable = true;
-        pkcs11.enable = true;
+    #    pkcs11.enable = true;
-        tctiEnvironment.enable = true;
+    #    tctiEnvironment.enable = true;
-      };
+    #  };
   };
 
   sound = {                                 # ALSA sound enable

hosts/steamdeck/default.nix

@@ -22,8 +22,7 @@
 {
   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/desktop/hyprland/default.nix)] ++        # Window Manager
+    [(import ../../modules/desktop/gnome/default.nix)] ++        # Window Manager
-    [(import ../../modules/desktop/sway/default.nix)] ++        # Window Manager
     [(import ../../modules/desktop/virtualisation/default.nix)] ++   # Docker
     (import ../../modules/hardware);                                # Hardware devices
 
@@ -63,7 +62,6 @@
       enableSSHSupport = true;
       pinentryFlavor = "curses";
     };
-    steam.enable = true;
   };
 
   services = {

hosts/steamdeck/hardware-configuration.nix

@@ -22,70 +22,76 @@
   boot.kernelModules = [ "kvm-amd" ];
   boot.kernelParams = [  ];
   boot.tmp.useTmpfs = true;
-  zramSwap.enable = true;
+#  zramSwap.enable = true;
 
-  services.btrfs.autoScrub = {
+#  services.btrfs.autoScrub = {
-    enable = true;
+#    enable = true;
-    interval = "monthly";
+#    interval = "monthly";
-    fileSystems = [
+#    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" = {};
+#                          };
+#                      };
+#                  };
+#              };
+#          };
+#      };
+#  };
 
-  services.btrbk = {
+#  fileSystems."/" =
-      instances = {
+#    { device = "/dev/disk/by-label/NIXROOT";
-          hf = {
+#      fsType = "btrfs";
-              onCalendar = "hourly";
+#      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@,discard=async" ];
-              settings = {
+#    };
-                  incremental = "yes";
+#
-                  snapshot_create = "ondemand";
+#  fileSystems."/home" =
-                  snapshot_dir = "@snapshots";
+#    { device = "/dev/disk/by-label/NIXROOT";
-                  timestamp_format = "long";
+#      fsType = "btrfs";
-
+#      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@home,discard=async" ];
-                  snapshot_preserve = "2m 2w 5d 5h";
+#    };
-                  snapshot_preserve_min = "latest";
+#
-                
+#  fileSystems."/srv" =
-                  volume =  {
+#    { device = "/dev/disk/by-label/NIXROOT";
-                      "/mnt/snapshots/root" = {
+#      fsType = "btrfs";
-                          snapshot_create = "always";
+#      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@srv,discard=async" ];
-                          subvolume = {
+#    };
-                              "@home" = {};
+#
-                          };
+#  fileSystems."/nix" =
-                      };
+#    { device = "/dev/disk/by-label/NIXROOT";
-                  };
+#      fsType = "btrfs";
-              };
+#      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@nix,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."/" =
     { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "btrfs";
+      fsType = "ext4";
-      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@,discard=async" ];
+      options = [ "defaults,noatime" ];
-    };
-
-  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."/mnt/snapshots/root" =
-    { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvolid=5,discard=async" ];
     };
 
   fileSystems."/boot" =
@@ -96,22 +102,21 @@
   fileSystems."/sdcard" =
     { device = "/dev/disk/by-label/sdcard";
       fsType = "ext4";
-      options = [ "nofail" "x-systemd.automount" ];
+      options = [ "nofail,x-systemd.automount" ];
     };
 
   fileSystems."/mnt/Pluto" =
     { device = "nas:/Pluto";
       fsType = "nfs";
-      options = [ "noauto,users,x-systemd.automount,x-systemd.device-timeout=10,soft,timeo=14,x-systemd.idle-timeout=1min,sec=sys,exec,nfsvers=4.2" ];
+      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 = "nas:/Mars";
       fsType = "nfs";
-      options = [ "noauto,users,x-systemd.automount,x-systemd.device-timeout=10,soft,timeo=14,x-systemd.idle-timeout=1min,sec=sys,exec,nfsvers=4.2" ];
+      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 = "/dev/disk/by-label/NIXSWAP"; }
   ];

hosts/steamdeck/home.nix

@@ -17,7 +17,7 @@
   imports =
     [
       #../../modules/desktop/hyprland/home.nix # Window Manager
-      ../../modules/desktop/sway/home.nix # Window Manager
+      ../../modules/desktop/gnome/home.nix # Window Manager
       ../../modules/home.nix # Window Manager
     ];
 
@@ -31,7 +31,6 @@
       streamlink
       streamlink-twitch-gui-bin
       element-desktop
-      intel-gpu-tools
       pulsemixer
       
       # Display

modules/desktop/gnome/default.nix

@@ -0,0 +1,54 @@
+#
+#  Gnome configuration
+#
+#  flake.nix
+#   ├─ ./hosts
+#   │   └─ ./laptop
+#   │       └─ default.nix
+#   └─ ./modules
+#       └─ ./desktop
+#           └─ ./gnome
+#               └─ default.nix *
+#
+{ config, lib, user, pkgs, jovian-nixos, ... }:
+
+{
+    imports = [ 
+      (jovian-nixos + "/modules")
+    ];
+
+    jovian = {
+        steam.enable = true;
+        devices.steamdeck = {
+            enable = true;
+        };
+    };
+
+    hardware.opengl = {
+      enable = true;
+      driSupport = true;
+      driSupport32Bit = true;
+    };
+
+    environment.systemPackages = with pkgs; [
+      gnome.gnome-terminal
+      gnomeExtensions.dash-to-dock
+      steamdeck-firmware
+      rocm-opencl-icd
+      rocm-opencl-runtime
+      clinfo
+    ];
+
+    services = {
+      xserver = {
+        desktopManager.gnome.enable = true;
+        displayManager = {
+          gdm.wayland = true;
+          defaultSession = "steam-wayland";
+          autoLogin.enable = true;
+          autoLogin.user = "kabbone";
+        };
+      };
+    };
+
+}

modules/desktop/gnome/home.nix

@@ -0,0 +1,46 @@
+#
+#  Gnome NixOS & Home manager configuration
+#
+#  flake.nix
+#   ├─ ./hosts
+#   │   └─ ./steamdeck
+#   │       └─ home.nix
+#   └─ ./modules
+#       └─ ./desktop
+#           └─ ./gnome
+#               └─ home.nix *
+#
+
+{ config, lib, pkgs, ... }:
+{
+  dconf.settings = {
+    # Enable on-screen keyboard
+    "org/gnome/desktop/a11y/applications" = {
+      screen-keyboard-enabled = true;
+    };
+#    "org/gnome/shell" = {
+#      enabled-extensions = [
+#        "dash-to-dock@micxgx.gmail.com"
+#      ];
+      favorite-apps = ["steam.desktop"];
+    };
+    # Dash to Dock settings for a better touch screen experience
+    "org/gnome/shell/extensions/dash-to-dock" = {
+      background-opacity = 0.80000000000000004;
+      custom-theme-shrink = true;
+      dash-max-icon-size = 48;
+      dock-fixed = true;
+      dock-position = "LEFT";
+      extend-height = true;
+      height-fraction = 0.60999999999999999;
+      hot-keys = false;
+      preferred-monitor = -2;
+      preferred-monitor-by-connector = "eDP-1";
+      scroll-to-focused-application = true;
+      show-apps-at-top = true;
+      show-mounts = true;
+      show-show-apps-button = true;
+      show-trash = false;
+    };
+  };
+}