nixos-config/hosts/thinkpad/modules/sound/default.nix

{ pkgs, ... }:
{
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };
  environment.systemPackages = with pkgs; [
    helvum
    # easyeffects
    pavucontrol
  ];
}