base-graphical: init with pipewire config

common/base-graphical/sound.nix

@@ -0,0 +1,20 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.qenya.base-graphical;
+in
+{
+  config = mkIf cfg.enable {
+    security.rtkit.enable = true;
+    services.pipewire = {
+      enable = true;
+      alsa.enable = true;
+      alsa.support32Bit = true;
+      pulse.enable = true;
+      jack.enable = true;
+    };
+    hardware.pulseaudio.enable = false; # this theoretically defaults to false but something else seems to be flipping it
+    environment.systemPackages = with pkgs; [ helvum ]; # patchbay
+  };
+}