ghostty-gpu-check

modules/programs/ghostty.nix

@@ -9,7 +9,7 @@
 
   flake.modules.homeManager.ghostty = { config, pkgs, lib, ... }:
   let
-    ghosttyPackage = pkgs.symlinkJoin {
+    ghosttyX11 = pkgs.symlinkJoin {
       name = "ghostty-x11";
       paths = [ (config.lib.nixGL.wrap pkgs.ghostty) ];
       nativeBuildInputs = [ pkgs.makeWrapper ];
@@ -24,6 +24,10 @@
       TERMINAL = "ghostty";
     };
 
+    home.packages = with pkgs; [
+      inputs.self.packages.${system}.ghosttyGPUCheck
+    ];
+
     targets.genericLinux.nixGL = {
       packages = inputs.nixgl.packages.${pkgs.stdenv.hostPlatform.system};
       defaultWrapper = "mesa";
@@ -33,7 +37,7 @@
     programs.ghostty = {
       enable = true;
       enableZshIntegration = true;
-      package = ghosttyPackage;
+      package = ghosttyX11;
       settings = {
         command = "TERM=xterm-256color ${lib.getExe pkgs.zsh}";
         font-size = 12;
@@ -72,7 +76,7 @@
     # https://github.com/ghostty-org/ghostty/discussions/3763#discussioncomment-11699970
     xdg.desktopEntries."com.mitchellh.ghostty" =
     let
-      ghosttyCmd = lib.getExe ghosttyPackage;
+      ghosttyCmd = lib.getExe ghosttyX11;
     in
     {
       name = "Ghostty";
@@ -100,4 +104,16 @@
       };
     };
   };
+
+  perSystem = { system, pkgs, lib, ... }: {
+    packages.ghosttyGPUCheck = pkgs.writeShellApplication {
+      name = "ghostty-gpu-check";
+      runtimeInputs = with pkgs; [
+        bash
+        gnugrep
+        procps # for pgrep, pidof, etc.
+      ];
+      text = builtins.readFile ../../scripts/ghostty-gpu-check.sh;
+    };
+  };
 }