nixfiles/nixos/hardware/sound.nix

{lib, pkgs, ...}: let
inherit (lib.modules) mkDefault mkOrder;
in {
  environment.systemPackages = with pkgs; [ pulsemixer ];

  sound = {
    enable = true;
    extraConfig = ''
      defaults.pcm.rate_converter "speexrate_best"
      '';
  };

  security.rtkit.enable = true;

  services.pipewire = {
    enable = true;
    config = {
      pipewire = {
        "context.properties" = {
          "log.level" = 2;
          "default.clock.min-quantum" =
            32; # default; going lower may cause crackles and distorted audio
        };
        pipewire-pulse = {
          "context.modules" = [{
            name = "libpipewire-module-protocol-pulse";
            args = {
              "pulse.min.quantum" = 32; # controls minimum playback quant
                "pulse.min.req" = 32; # controls minimum recording quant
                "pulse.min.frag" = 32; # controls minimum fragment size
                "server.address" =
                [ "unix:native" ]; # the default address of the server
            };
          }];
        };
      };
    };
    pulse.enable = true;
    alsa.support32Bit = true;
    jack.enable = true;
    alsa.enable = true;
  };

  home-manager.sharedModules = [
  {
    programs.waybar.settings.main = {
      modules-right = [
        "pulseaudio"
      ];
      pulseaudio = {
        format = "{icon} {volume}%";
        format-muted = "";
        on-click = "${pkgs.wezterm}/bin/wezterm start ${pkgs.pulsemixer}/bin/pulsemixer";
        format-icons = {
          headphone = "";
          headset = "";
          default = [
            ""
              ""
              ""
          ];
        };
      };
    };
  }
  ];
}