hosts/wenar-nix/default.nix

@@ -37,7 +37,7 @@
       enable = true;
       changeDefaultNetwork = true;
     };
-    de.gnome = {
+    de.plasma = {
       enable = true;
     };
   };

nixosModules/system/de/default.nix

@@ -2,5 +2,6 @@
 {
   imports = [
     ./gnome.nix
+    ./plasma.nix
   ];
 }

nixosModules/system/de/plasma.nix

@@ -0,0 +1,27 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+let
+  cfg = config.krop.de.plasma;
+in
+{
+  options.krop.de.plasma = {
+    enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      example = true;
+      description = "Enable KDE plasma";
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    services.xserver = {
+      enable = true;
+      displayManager.sddm.enable = true;
+      displayManager.sddm.wayland.enable = true;
+      desktopManager.plasma6.enable = true;
+    };
+  };
+}