feat: makes obs-studio work with virtual camera for signal calls

roles/creative.nix

@@ -16,13 +16,28 @@ in
   };
 
   config = mkIf cfg.enable {
+    programs.obs-studio = {
+      enable = true;
+      enableVirtualCamera = true;
+    };
+    environment.systemPackages = [
+      (pkgs.wrapOBS {
+        plugins = with pkgs.obs-studio-plugins; [
+          wlrobs
+          obs-backgroundremoval
+          obs-pipewire-audio-capture
+          obs-vaapi # optional AMD hardware acceleration
+          obs-gstreamer
+          obs-vkcapture
+        ];
+      })
+    ];
     home-manager = {
       users.${username} = {
         home.packages = with pkgs; [
           gimp
           darktable
           audacity
-          obs-studio
           kdePackages.kdenlive
           orca-slicer
           freecad