{ pkgs, ... }:

{
  # GStreamer plugin set so apps (e.g. mpv, totem, browsers) can decode media.
  # Installed system-wide so anything linking GStreamer picks them up.
  environment.systemPackages = with pkgs; [
    gst_all_1.gst-plugins-bad
    gst_all_1.gst-plugins-base
    gst_all_1.gst-plugins-good
    gst_all_1.gst-plugins-ugly
  ];
}