feat

modules/applications/arduino.nix

@@ -6,6 +6,14 @@
 }:
 let
   cfg = config.my.applications.arduino;
+  arduinoIdeX11 = pkgs.arduino-ide.overrideAttrs (old: {
+    nativeBuildInputs = (old.nativeBuildInputs or [ ]) ++ [ pkgs.makeWrapper ];
+
+    postFixup = (old.postFixup or "") + ''
+      wrapProgram $out/bin/arduino-ide \
+        --add-flags "--ozone-platform=x11"
+    '';
+  });
 in
 {
   options.my.applications.arduino = {
@@ -15,7 +23,7 @@ in
   config = lib.mkIf cfg.enable {
     environment.systemPackages = with pkgs; [
       arduino-cli # Arduino command-line interface
-      arduino-ide # Arduino IDE (GUI)
+      arduinoIdeX11 # Arduino IDE with X11 support
     ];
   };
 }