home/common/gnome/steam-adwaita-theme.nix

@@ -10,10 +10,10 @@
     recursive = true;
   };
 
-  systemd.user = {
-    services."adwaita-for-steam-css-patcher" = {
+  systemd.user.services = {
+    "adwaita-for-steam-install" = {
       Unit = {
-        Description = "Adwaita for Steam CSS Patcher";
+        Description = "Install Adwaita for Steam";
       };
       Install = {
         WantedBy = [ "default.target" ];
@@ -44,5 +44,25 @@
         '';
       };
     };
+
+    "adwaita-for-steam-uninstall" = {
+      Unit = {
+        Description = "Uninstall Adwaita for Steam";
+      };
+      Service = {
+        ExecStart = pkgs.writeShellScript "adwaita-for-steam-uninstaller" ''
+          cd ~/.local/share/Steam/steamui/css/
+
+          if ! test -f "library.original.css"; then
+            echo "Original library.css not found, nothing to undo."
+            exit 0
+          fi
+
+          echo "Restoring original Steam library.css..."
+          ${pkgs.coreutils}/bin/mv library.original.css library.css
+          echo "Done."
+        '';
+      };
+    };
   };
 }