9   environment.systemPackages = [
 
  10     pkgs.pulseaudio # for pactl when using pipewire
 
  13   # rtkit is optional but recommended
 
  14   security.rtkit.enable = mkDefault config.services.pipewire.enable;
 
  15   services.pulseaudio.enable = false;
 
  18     alsa.enable = mkDefault true;
 
  19     alsa.support32Bit = mkDefault true;
 
  20     pulse.enable = mkDefault true;