{
  flake.nixosModules.audio = { config, lib, pkgs, ... }:
    let
      cfg = config.os.core.audio;
    in
    {
      options.os.core.audio = {
        enable = lib.mkEnableOption "audio support";
        disable-devices.enable = lib.mkEnableOption "disables some random devices cluttering up";
        noise-cancellation.enable = lib.mkEnableOption "RNNoise background noise cancellation";
      };

      config = lib.mkMerge [
        (lib.mkIf cfg.enable {
          services.pulseaudio.enable = false;
          security.rtkit.enable = true;

          services.pipewire = {
            enable = true;
            audio.enable = true;
            pulse.enable = true;
            alsa = {
              enable = true;
              support32Bit = true;
            };
            jack.enable = true;
            
            wireplumber = {
              enable = true;
              extraConfig."99-lock-microphone-gain"."pulse.rules" = [{
                  matches = [ { "application.name" = "~*cord*"; } ];
                  actions.quirks = [ "no-source-volume" ];
                }];
            };
          };
          services.playerctld.enable = true;

          environment.systemPackages = with pkgs; [
            crosspipe
            pulsemixer
            pavucontrol
            alsa-utils
          ];
        })

        (lib.mkIf cfg.disable-devices.enable {
          services.pipewire.wireplumber.extraConfig = {
            "99-disable-devices"."monitor.alsa.rules" = [{
              matches = [
                { "device.name" = "~alsa_card.pci-0000_03_00.1*"; }
                { "device.description" = "~USB Audio*"; }
              ];
              actions.update-props."device.disabled" = true;
            }];
          };
        })

        (lib.mkIf cfg.noise-cancellation.enable {
          services.pipewire.extraConfig.pipewire."99-rnnoise" = {
            "context.modules" = [
              {
                name = "libpipewire-module-filter-chain";
                args = {
                  "node.description" = "Noise Canceling Source";
                  "media.name" = "Noise Canceling Source";
                  "filter.graph".nodes = [
                    {
                      type = "ladspa";
                      name = "rnnoise";
                      plugin = "${pkgs.rnnoise-plugin}/lib/ladspa/librnnoise_ladspa.so";
                      label = "noise_suppressor_mono";
                      control = {
                        "VAD Threshold (%)" = 50.0;
                        "VAD Grace Period (ms)" = 200.0;
                        "Retroactive VAD Grace Period (ms)" = 0.0;
                      };
                    }
                  ];
                  "capture.props" = {
                    "node.name" = "effect_input.rnnoise";
                    "node.passive" = true;
                    "audio.position" = [ "MONO" ];
                  };
                  "playback.props" = {
                    "node.name" = "effect_output.rnnoise";
                    "media.class" = "Audio/Source";
                    "audio.position" = [ "MONO" ];
                  };
                };
              }
            ];
          };
        })
      ];
    };
}