feat(obs): add image-reaction OBS plugin packaging

packages/obs-image-reaction.nix

@@ -0,0 +1,29 @@
+{
+  lib,
+  stdenv,
+  obs-studio,
+  fetchFromGitHub,
+  cmake,
+  ...
+}:
+stdenv.mkDerivation (finalAttrs: rec {
+  pname = "obs-image-reaction";
+  version = "0.1.0";
+  # https://github.com/scaledteam/obs-image-reaction
+  src = fetchFromGitHub {
+    owner = "scaledteam";
+    repo = pname;
+    rev = "4cd345e78c714e80e894cfb51c72b94135a6014d";
+    hash = "sha256-mC1B8tveHx35pfbAcOlosB8YKaBVg87MjXbr79sf7+k=";
+  };
+  nativeBuildInputs = [cmake];
+  buildInputs = [obs-studio];
+  postInstall = "rm -rf $out/obs-plugins $out/data";
+
+  meta = {
+    description = "OBS Plugin with image that reacts to sound source";
+    homepage = "https://github.com/scaledteam/obs-image-reaction";
+    license = lib.licenses.gpl2;
+    platforms = lib.platforms.linux;
+  };
+})

users/modules/desktop/obs.nix

@@ -6,6 +6,7 @@
 }:
 with lib; let
   cfg = config.home.desktop.obs;
+  obs-image-reaction = pkgs.callPackage ../../../packages/obs-image-reaction.nix {};
 in {
   options.home.desktop.obs.enable = mkEnableOption "Enables OBS Studio";
   config.programs.obs-studio = mkIf cfg.enable {
@@ -13,11 +14,14 @@ in {
     plugins = with pkgs.obs-studio-plugins; [
       input-overlay
       obs-backgroundremoval
+      obs-markdown
       obs-mute-filter
       obs-pipewire-audio-capture
+      obs-scale-to-sound
       obs-source-clone
       obs-source-record
       obs-tuna
+      obs-image-reaction
     ];
   };
 }