switch lillie to gnome

hosts/Lillie/default.nix

@@ -18,7 +18,7 @@
     autologin.enable = false;
     emulation.enable = true;
     laser.enable = true;
-    wm.niri.enable = true;
+    wm.gnome.enable = true;
 
     hyprland = {
       hardware.Lillie.enable = true;

hosts/Lillie/jovian.nix

@@ -37,7 +37,7 @@
       enable = true;
       user = "willifan";
       autoStart = true;
-      desktopSession = "niri";
+      desktopSession = "gnome";
       updater.splash = "jovian";
     };
   };

modules/nixos/desktop/DE.nix

@@ -0,0 +1,11 @@
+{ lib, config, ... }:
+{
+  services.desktopManager = {
+    plasma6 = lib.mkIf config.desktop.wm.plasma6.enable {
+      enable = true;
+    };
+    gnome = lib.mkIf config.desktop.wm.gnome.enable {
+      enable = true;
+    };
+  };
+}

modules/nixos/desktop/default.nix

@@ -3,6 +3,7 @@
   imports = [
     ./games
 
+    ./DE.nix
     ./applications.nix
     ./autostart.nix
     ./boot.nix
@@ -13,7 +14,6 @@
     ./nfs-client.nix
     ./nix-ld.nix
     ./pipewire.nix
-    ./plasma6.nix
     ./polkit.nix
     ./printers.nix
     ./remoteBuilder.nix

modules/nixos/desktop/plasma6.nix

@@ -1,6 +0,0 @@
-{ lib, config, ... }:
-lib.mkIf config.desktop.wm.plasma6.enable {
-  services.desktopManager.plasma6 = {
-    enable = true;
-  };
-}

modules/nixos/options.nix

@@ -43,9 +43,15 @@
         type = lib.types.str;
       };
 
-      wm.plasma6.enable = lib.mkOption {
-        default = false;
-        type = lib.types.bool;
+      wm = {
+        plasma6.enable = lib.mkOption {
+          default = false;
+          type = lib.types.bool;
+        };
+        gnome.enable = lib.mkOption {
+          default = false;
+          type = lib.types.bool;
+        };
       };
 
     };