Enabling Firefox appmenu patches with appmenu-gtk3-module

dr460nf1r3 · May 27, 2023, 11:08am

Hello everyone!

I’m currently trying to get the app menu patches provided by Ubuntu for Firefox to work on a fork. The required appmenu-gtk3-module has already been packaged and works for every application but Firefox. They have been built from efforts already done here.

github.com

chaotic-cx/nyx/blob/fdc0cc27dced8adda75e138ada84c1d6dfc5da63/pkgs/appmenu-gtk3-module/default.nix

{ stdenv
, lib
, fetchFromGitLab
, fetchpatch
, meson
, cmake
, pkg-config
, systemd
, gtk-doc
, docbook-xsl-nons
, ninja
, glib
, gtk3
, wrapGAppsHook
}:

stdenv.mkDerivation rec {
  pname = "appmenu-gtk3-module";
  version = "0.7.6";

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github.com

chaotic-cx/nyx/blob/fdc0cc27dced8adda75e138ada84c1d6dfc5da63/modules/appmenu-gtk3-module.nix

{ inputs }: { config, lib, pkgs, ... }:
let
  cfg = config.chaotic.appmenu-gtk3-module;
in
{
  options = {
    chaotic.appmenu-gtk3-module.enable =
      lib.mkOption {
        default = false;
        description = ''
          Sets the proper environment variable to use appmenu-gtk3-module.
        '';
      };
  };
  config = {
    environment.sessionVariables = lib.mkIf cfg.enable {
      XDG_DATA_DIRS = [ "${pkgs.appmenu-gtk3-module}/share/gsettings-schemas/appmenu-gtk3-module-0.7.6" ];
    };

    environment.systemPackages = with pkgs; [ appmenu-gtk3-module ];

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The derivation of firedragon (the name of my fork) can be found here, it basically takes Librewolf patches and adds some more patches to enable advanced KDE / app menu integration:

github.com

chaotic-cx/nyx/blob/fdc0cc27dced8adda75e138ada84c1d6dfc5da63/pkgs/firedragon/firedragon.nix#L39

    
      
            while read patch_name; do
              echo "applying LibreWolf patch: $patch_name"
              patch -p1 < ${source}/$patch_name
            done <temp/patches.txt
          
          
  cp -r "${source-firedragon}/common/source_files/browser" .
            patch -p1 < ${source-firedragon}/common/patches/custom/add_firedragon_svg.patch
            patch -p1 < ${source-firedragon}/common/patches/custom/librewolf-pref-pane.patch
            patch -p1 < ${source-firedragon}/common/patches/custom/privacy-preferences.patch
            patch -p1 < ${source-firedragon}/common/patches/kde-upstream/mozilla-kde.patch
            patch -p1 < ${source-firedragon}/common/patches/kde-upstream/unity-menubar.patch
          
          
  cp ${source}/assets/search-config.json services/settings/dumps/main/search-config.json
            sed -i '/MOZ_NORMANDY/ s/True/False/' browser/moz.configure
            sed -i '/MOZ_SERVICES_HEALTHREPORT/ s/True/False/' browser/moz.configure
          '';
          
          
extraPrefsFiles = [ "${source-firedragon}/firedragon.cfg" ];
          
          
extraPoliciesFiles = [ "${source-firedragon}/distribution/policies.json" ];

This works very well on Archlinux, here an app menu is provided to KDE. It does not, however, on NixOS.
Already tried some things, such as adding gsettings-desktop-schemas to buildInputs as seen here, but that didn’t help either.

github.com

NixOS/nixpkgs/blob/461a1848630dceebd563b42918db93304af50b44/pkgs/applications/networking/browsers/chromium/default.nix#L168

    
      
          in stdenv.mkDerivation {
            pname = lib.optionalString ungoogled "ungoogled-"
              + "chromium${suffix}";
            inherit version;
          
          
  nativeBuildInputs = [
              makeWrapper ed
            ];
          
          
  buildInputs = [
              # needed for GSETTINGS_SCHEMAS_PATH
              gsettings-desktop-schemas glib gtk3 gtk4
          
          
    # needed for XDG_ICON_DIRS
              gnome.adwaita-icon-theme
          
          
    # Needed for kerberos at runtime
              libkrb5
            ];
          
          
  outputs = ["out" "sandbox"];

Does anyone have an idea what I might be missing in order to make it work?