From 59fb4293fc2ceb582e87d56388d86e165a686cb3 Mon Sep 17 00:00:00 2001
From: rnhmjoj <rnhmjoj@inventati.org>
Date: Sat, 23 Jan 2021 14:27:23 +0100
Subject: [PATCH 1/2] nheko: build with VoIP support

---
 .../instant-messengers/nheko/default.nix        | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/networking/instant-messengers/nheko/default.nix b/pkgs/applications/networking/instant-messengers/nheko/default.nix
index 57db6a0750e..927f89c9493 100644
--- a/pkgs/applications/networking/instant-messengers/nheko/default.nix
+++ b/pkgs/applications/networking/instant-messengers/nheko/default.nix
@@ -23,6 +23,9 @@
 , olm
 , pkg-config
 , nlohmann_json
+, voipSupport ? true
+, gst_all_1
+, libnice
 }:
 
 mkDerivation rec {
@@ -59,12 +62,24 @@ mkDerivation rec {
     qtquickcontrols2
     qtgraphicaleffects
     qtkeychain
-  ] ++ lib.optional stdenv.isDarwin qtmacextras;
+  ] ++ lib.optional stdenv.isDarwin qtmacextras
+    ++ lib.optionals voipSupport (with gst_all_1; [
+      gstreamer
+      gst-plugins-base
+      (gst-plugins-good.override { qt5Support = true; })
+      gst-plugins-bad
+      libnice
+    ]);
 
   cmakeFlags = [
     "-DCOMPILE_QML=ON" # see https://github.com/Nheko-Reborn/nheko/issues/389
   ];
 
+  preFixup = lib.optionalString voipSupport ''
+    # add gstreamer plugins path to the wrapper
+    qtWrapperArgs+=(--prefix GST_PLUGIN_SYSTEM_PATH_1_0 : "$GST_PLUGIN_SYSTEM_PATH_1_0")
+  '';
+
   meta = with lib; {
     description = "Desktop client for the Matrix protocol";
     homepage = "https://github.com/Nheko-Reborn/nheko";

From bc1f67fefcbfd2632268be162a7162344248a93d Mon Sep 17 00:00:00 2001
From: rnhmjoj <rnhmjoj@inventati.org>
Date: Tue, 23 Feb 2021 11:10:22 +0100
Subject: [PATCH 2/2] gst-plugins-good: fix build with Qt

---
 pkgs/development/libraries/gstreamer/good/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/libraries/gstreamer/good/default.nix b/pkgs/development/libraries/gstreamer/good/default.nix
index cdf1660d4fa..3ab25863a80 100644
--- a/pkgs/development/libraries/gstreamer/good/default.nix
+++ b/pkgs/development/libraries/gstreamer/good/default.nix
@@ -156,6 +156,9 @@ stdenv.mkDerivation rec {
   # fails 1 tests with "Unexpected critical/warning: g_object_set_is_valid_property: object class 'GstRtpStorage' has no property named ''"
   doCheck = false;
 
+  # must be explicitely set since 5590e365
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "GStreamer Good Plugins";
     homepage = "https://gstreamer.freedesktop.org";