Make niri config exist only when desktop is enabled

modules/home/wms/niri/default.nix

@@ -14,7 +14,7 @@
     default = {};
   };
 
-  config.xdg.configFile."niri/config.kdl".text = ''
+  config.xdg.configFile."niri/config.kdl".text = lib.mkIf config.home.desktop.enable ''
     ${builtins.readFile config.home.niri.settings.autostart}
     ${builtins.readFile config.home.niri.settings.hotkeys}
     ${builtins.readFile config.home.niri.settings.inputs}

modules/home/wms/niri/rules/default.nix

@@ -19,7 +19,6 @@
       open-on-workspace "${config.ws.w7}"
     }
     window-rule {
-      match app-id="org.gnome.Fractal"
       match app-id="org.telegram.desktop"
       open-on-workspace "${config.ws.w8}"
     }

modules/home/wms/sway/rules/default.nix

@@ -58,10 +58,7 @@
         { app_id = "MiscBrowser"; }
         { app_id = "vesktop"; }
       ];
-      "8:${config.ws.w8}" = [
-        { app_id = "org.gnome.Fractal"; }
-        { app_id = "org.telegram.desktop"; }
-      ];
+      "8:${config.ws.w8}" = [{ app_id = "org.telegram.desktop"; }];
       "9:${config.ws.w9}" = [{ app_id = "thunderbird"; }];
 
       # Etc