From b5abb77a5864632e839e199cd9f7ca365a92e20d Mon Sep 17 00:00:00 2001
From: Martin Wimpress <code@flexion.org>
Date: Tue, 2 May 2023 11:57:17 +0100
Subject: [PATCH] obs-studio-plugins.obs-websocket: init at 4.9.1-compat

---
 .../video/obs-studio/plugins/default.nix      |  2 +-
 .../obs-studio/plugins/obs-websocket.nix      | 41 +++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 pkgs/applications/video/obs-studio/plugins/obs-websocket.nix

diff --git a/pkgs/applications/video/obs-studio/plugins/default.nix b/pkgs/applications/video/obs-studio/plugins/default.nix
index 675710744f64..cac4a5391b7b 100644
--- a/pkgs/applications/video/obs-studio/plugins/default.nix
+++ b/pkgs/applications/video/obs-studio/plugins/default.nix
@@ -52,7 +52,7 @@
     obs-vkcapture32 = pkgsi686Linux.obs-studio-plugins.obs-vkcapture;
   };
 
-  obs-websocket = throw "obs-websocket has been removed: Functionality has been integrated into obs-studio itself.";
+  obs-websocket = qt6Packages.callPackage ./obs-websocket.nix { }; # Websocket 4.x compatibility for OBS Studio 28+
 
   wlrobs = callPackage ./wlrobs.nix { };
 }
diff --git a/pkgs/applications/video/obs-studio/plugins/obs-websocket.nix b/pkgs/applications/video/obs-studio/plugins/obs-websocket.nix
new file mode 100644
index 000000000000..a9bdff2e30c7
--- /dev/null
+++ b/pkgs/applications/video/obs-studio/plugins/obs-websocket.nix
@@ -0,0 +1,41 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, asio
+, obs-studio
+, qtbase
+, websocketpp
+}:
+
+stdenv.mkDerivation rec {
+  pname = "obs-websocket";
+  version = "4.9.1-compat";
+
+  src = fetchFromGitHub {
+    owner = "obsproject";
+    repo = "obs-websocket";
+    rev = version;
+    sha256 = "sha256-cHsJxoQjwbWLxiHgIa3Es0mu62vyLCAd1wULeZqZsJM=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ asio obs-studio qtbase websocketpp ];
+
+  dontWrapQtApps = true;
+
+  postInstall = ''
+    mkdir $out/lib $out/share
+    mv $out/obs-plugins/64bit $out/lib/obs-plugins
+    rm -rf $out/obs-plugins
+    mv $out/data $out/share/obs
+  '';
+
+  meta = with lib; {
+    description = "Legacy websocket 4.9.1 protocol support for OBS Studio 28 or above";
+    homepage = "https://github.com/obsproject/obs-websocket";
+    maintainers = with maintainers; [ flexiondotorg ];
+    license = licenses.gpl2Plus;
+    platforms = [ "x86_64-linux" "i686-linux" ];
+  };
+}