firefox: wrap with nixGL better

shared/home/default.nix

@@ -31,6 +31,43 @@
           -- "$@"
     '';
   };
+
+  # from https://github.com/Gerg-L/demoninajar/blob/39964f198dbfa34c21f81c35370fab312b476051/homes/veritas_manjaro/nixGL.nix#L42
+  mkWrapped = wrap: orig-pkg: execName:
+    pkgs.makeOverridable
+    (
+      attrs: let
+        pkg = orig-pkg.override attrs;
+        outs = pkg.meta.outputsToInstall;
+        paths = pkgs.lib.attrsets.attrVals outs pkg;
+        nonTrivialOuts = pkgs.lib.lists.remove "out" outs;
+        metaAttributes =
+          pkgs.lib.attrsets.getAttrs
+          (
+            [
+              "name"
+              "pname"
+              "version"
+              "meta"
+            ]
+            ++ nonTrivialOuts
+          )
+          pkg;
+      in
+        pkgs.symlinkJoin (
+          {
+            inherit paths;
+            nativeBuildInputs = [pkgs.makeBinaryWrapper];
+            postBuild = ''
+              mv $out/bin/${execName} $out/bin/.${execName}-mkWrapped-original
+              makeWrapper ${wrap}/bin/${wrap.name} $out/bin/${execName} --add-flags $out/bin/.${execName}-mkWrapped-original
+            '';
+          }
+          // metaAttributes
+        )
+    )
+    {};
+  glintel = mkWrapped pkgs.nixgl.nixGLIntel;
 in {
   home = {
     inherit stateVersion;
@@ -49,7 +86,6 @@ in {
       ])
 
       (lib.mkIf hmOnly [
-        pkgs.nixgl.nixGLIntel
         ncdu
         tokei
         scrcpy
@@ -58,14 +94,6 @@ in {
         vimv-rs
         bandwhich
         hyperfine
-        (runCommand "ff" {} ''
-          mkdir -p $out/bin
-          {
-              echo '#!/bin/sh'
-              echo 'exec ${pkgs.nixgl.nixGLIntel}/bin/nixGLIntel ${firefox}/bin/firefox "$@"'
-          } > $out/bin/ff
-          chmod a+x $out/bin/ff
-        '')
       ])
     ];
 
@@ -74,7 +102,7 @@ in {
 
     firefox = lib.mkIf fullDesktop {
       enable = true;
-      package = pkgs.firefox-bin;
+      package = glintel pkgs.firefox-bin "firefox";
       policies.DisableAppUpdate = true;
       profiles = {
         xdefault = {