home: add multimedia package set based off system

- add OBS

home/package-sets/default.nix

@@ -3,5 +3,6 @@
   imports = [
   ./communication.nix
   ./dev.nix
+  ./multimedia.nix
   ];
 }

home/package-sets/multimedia.nix

@@ -0,0 +1,30 @@
+{ config, lib, pkgs, osConfig ? { }, ...}:
+let
+  cfg = config.nixfiles.packageSets.multimedia;
+  inherit (lib) optionals mkEnableOption mkIf;
+  default = osConfig ? nixfiles && osConfig.nixfiles.packageSets.multimedia.enable;
+in
+{
+  options.nixfiles.packageSets.multimedia = {
+    enable = lib.mkOption {
+      description = "Whether to enable multimedia packages";
+      type = lib.types.bool;
+      example = true;
+      inherit default;
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; optionals config.nixfiles.meta.graphical [
+      mpv
+      gimp-with-plugins
+      krita
+      inkscape
+      obs-studio
+    ] ++ [
+      yt-dlp
+      imagemagick
+      ffmpeg
+    ];
+  };
+}