feat(nix): enable GNOME remote desktop and update flake lock

- Enabled `services.gnome.gnome-remote-desktop` in the `x1` configuration.
- Removed an unused `lib` parameter in the `forgejo.nix` module.
- Updated the `home-manager` source in the `flake.lock` file with the latest revision and hash.

flake.lock

@@ -370,11 +370,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1764613336,
+        "lastModified": 1764736872,
-        "narHash": "sha256-L979az28t/+SXvYw9qhOno5HLlDwkZOpz6LzCLnjmRM=",
+        "narHash": "sha256-4mqLegNQeD54X7enm6EI9aNWl6CaIfyhl5PaYoGYwqk=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "f3902b5d8767985680875ad86d028371100faeb3",
+        "rev": "3366918730bb6b699395a9d237397f1d710a94b3",
         "type": "github"
       },
       "original": {

modules/nixos/nix/default.nix

@@ -1,5 +1,4 @@
 {
-  options,
   config,
   pkgs,
   lib,
@@ -52,7 +51,7 @@ in
       nix-output-monitor
     ];
 
-    systemd.services.nix-daemon.environment.TMPDIR = "/var/tmp";
+    #systemd.services.nix-daemon.environment.TMPDIR = "/var/tmp";
 
     nix =
       let
@@ -68,7 +67,6 @@ in
 
         settings = {
           experimental-features = "nix-command flakes";
-          build-dir = "/var/tmp";
           http-connections = 50;
           warn-dirty = false;
           log-lines = 50;

systems/x86_64-linux/mx/forgejo.nix

@@ -1,6 +1,5 @@
 {
   pkgs,
-  lib,
   config,
   ...
 }:
@@ -44,7 +43,7 @@
   };
 
   services.gitea-actions-runner = {
-    package = pkgs.forgejo-actions-runner;
+    package = pkgs.forgejo-runner;
     instances.default = {
       enable = true;
       name = "base";

systems/x86_64-linux/x1/default.nix

@@ -12,6 +12,7 @@ with lib.metacfg;
   ];
 
   services.rustdesk-server.signal.enable = false;
+services.gnome.gnome-remote-desktop.enable = true;
 
   services.tailscale.enable = true;