minor fixes

modules/default/remote.nix

@@ -1,4 +1,6 @@
 {
   imports = [
+    ../../packages/moondeck-buddy/appimage.nix
+    ../../packages/sunshine/default.nix
   ];
 }

packages/moondeck-buddy/appimage.nix

@@ -17,7 +17,8 @@
 
     extraPkgs = pkgs:
       with pkgs; [
-        # Your extraPkgs here
+        steam
+        libappindicator-gtk3
       ];
 
     desktopItems = [
@@ -51,7 +52,36 @@ in {
     59999 # Allow Moondeck Buddy to listen on this port
   ];
   # If Moondeck Buddy also needs UDP, uncomment and add it here:
-  # networking.firewall.allowedUDPPorts = [
+  networking.firewall.allowedUDPPorts = [
-  #   59999
+    59999
-  # ];
+  ];
+
+  systemd.services.moondeck-buddy = {
+    description = "Moondeck Buddy service for Sunshine/Moonlight integration";
+    after = ["network-online.target" "display-manager.service"]; # Ensure display manager is up
+    wantedBy = ["multi-user.target"]; # Still autostart with multi-user target
+
+    serviceConfig = {
+      Type = "simple";
+      User = "kenji"; # <--- IMPORTANT: User *must* have access to the display
+      Group = "users";
+
+      ExecStart = "${moondeckBuddyWrapped}/bin/moondeck-buddy";
+
+      Restart = "on-failure";
+      RestartSec = 5;
+
+      # Crucial for GUI applications running as system services:
+      Environment = [
+        "DISPLAY=:0" # Assuming your main display is :0. This can vary.
+        # "XAUTHORITY=/home/your-username/.Xauthority" # Needed if using Xauthority
+        # If using Wayland, you might need XDG_RUNTIME_DIR and WAYLAND_DISPLAY
+        # "XDG_RUNTIME_DIR=/run/user/$(id -u your-username)"
+        # "WAYLAND_DISPLAY=wayland-0" # Or specific to your compositor
+      ];
+
+      # You might also need to explicitly grant access, e.g., with xhost +
+      # but that's a security hole. Best is to rely on user authentication.
+    };
+  };
 }