more cleanup

modules/nixos/desktop/cosmic/default.nix

@@ -8,7 +8,10 @@ let
   cfg = config.${namespace}.desktop.cosmic;
 in
 {
-  imports = [ ./options.nix ];
+  options.${namespace}.desktop.cosmic = {
+    enable = lib.mkEnableOption "enable cosmic settings";
+  };
+
   config = lib.mkIf cfg.enable {
     services = {
       desktopManager.cosmic.enable = true;

modules/nixos/desktop/cosmic/options.nix

@@ -1,7 +0,0 @@
-{ lib, namespace, ... }:
-with lib;
-{
-  options.${namespace}.desktop.cosmic = {
-    enable = mkEnableOption "enable cosmic settings";
-  };
-}