From 039308e97946cae07cb8ed361ad2e21bfbeb6975 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Felix=20Schr=C3=B6ter?= <dev@felschr.com>
Date: Sun, 12 Nov 2023 18:57:19 +0100
Subject: [PATCH] mullvad-browser: add support for GPU acceleration

Support GPU acceleration for WebRender & VA-API.
---
 .../browsers/mullvad-browser/default.nix      | 35 ++++++++++++++-----
 1 file changed, 26 insertions(+), 9 deletions(-)

diff --git a/pkgs/applications/networking/browsers/mullvad-browser/default.nix b/pkgs/applications/networking/browsers/mullvad-browser/default.nix
index 28f8358feb5c..20d01a4bba15 100644
--- a/pkgs/applications/networking/browsers/mullvad-browser/default.nix
+++ b/pkgs/applications/networking/browsers/mullvad-browser/default.nix
@@ -6,12 +6,9 @@
 , makeWrapper
 , writeText
 , wrapGAppsHook
+, autoPatchelfHook
 , callPackage
 
-# Common run-time dependencies
-, zlib
-
-# libxul run-time dependencies
 , atk
 , cairo
 , dbus
@@ -30,19 +27,30 @@
 , mesa
 , pango
 , pciutils
+, zlib
 
 , libnotifySupport ? stdenv.isLinux
 , libnotify
 
+, waylandSupport ? stdenv.isLinux
+, libxkbcommon
+, libdrm
+
+, mediaSupport ? true
+, ffmpeg
+
 , audioSupport ? mediaSupport
-, pulseaudioSupport ? mediaSupport
+
+, pipewireSupport ? audioSupport
+, pipewire
+
+, pulseaudioSupport ? audioSupport
 , libpulseaudio
 , apulse
 , alsa-lib
 
-# Media support (implies audio support)
-, mediaSupport ? true
-, ffmpeg
+, libvaSupport ? mediaSupport
+, libva
 
 # Extra preferences
 , extraPrefs ? ""
@@ -74,7 +82,10 @@ let
       stdenv.cc.libc
       zlib
     ] ++ lib.optionals libnotifySupport [ libnotify ]
+      ++ lib.optionals waylandSupport [ libxkbcommon libdrm ]
+      ++ lib.optionals pipewireSupport [ pipewire ]
       ++ lib.optionals pulseaudioSupport [ libpulseaudio ]
+      ++ lib.optionals libvaSupport [ libva ]
       ++ lib.optionals mediaSupport [ ffmpeg ]
   );
 
@@ -113,7 +124,13 @@ stdenv.mkDerivation rec {
 
   src = sources.${stdenv.hostPlatform.system} or (throw "unsupported system: ${stdenv.hostPlatform.system}");
 
-  nativeBuildInputs = [ copyDesktopItems makeWrapper wrapGAppsHook ];
+  nativeBuildInputs = [ copyDesktopItems makeWrapper wrapGAppsHook autoPatchelfHook ];
+  buildInputs = [
+    gtk3
+    alsa-lib
+    dbus-glib
+    libXtst
+  ];
 
   preferLocalBuild = true;
   allowSubstitutes = false;