system/settings/hardware/audio.nix


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{ config, pkgs, ... }:

{ hardware.pulseaudio = {
    enable = true;
    support32Bit = true;
    daemon.config = {
      flat-volumes = "no";
      avoid-resampling = "yes";
    };
    package = if config.hardware.bluetooth.enable
      then pkgs.pulseaudioFull
      else pkgs.pulseaudio;
  };

  sound.enable = true;

  environment.systemPackages = with pkgs; [
    pamixer
    pavucontrol
  ];
}