Initial commit

modules/audio/pipewire.nix

@@ -0,0 +1,44 @@
+{ config, pkgs, lib, ... }:
+let
+  cfg = config.my.audio.pipewire;
+in
+{
+  options.my.audio.pipewire = {
+    support32Bit = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      description = "Enable 32-bit ALSA support (useful for some games/apps).";
+    };
+
+    tools = lib.mkOption {
+      type = lib.types.enum [ "none" "basic" "full" ];
+      default = "basic";
+      description = "Install common audio tools.";
+    };
+  };
+
+  config = {
+    security.rtkit.enable = true;
+
+    services.pipewire = {
+      enable = true;
+      wireplumber.enable = true;
+
+      alsa = {
+        enable = true;
+        support32Bit = cfg.support32Bit;
+      };
+
+      pulse.enable = true;
+      jack.enable = true;
+    };
+
+    environment.systemPackages =
+      if cfg.tools == "none" then
+        [ ]
+      else if cfg.tools == "basic" then
+        with pkgs; [ pavucontrol ]
+      else
+        with pkgs; [ pavucontrol pulsemixer helvum ];
+  };
+}