modularizes linux desktop

modules/unix/audio.nix

@@ -0,0 +1,41 @@
+{ config, ... }:
+
+{
+  environment.systemPackages = lib.mkAfter (with pkgs; [
+    pwvucontrol
+  ]);
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    raopOpenFirewall = true;
+    wireplumber.extraConfig."10-bluez" = {
+      "monitor.bluez.properties" = {
+        "bluez5.enable-sbc-xq" = true;
+        "bluez5.enable-msbc" = true;
+        "bluez5.enable-hw-volume" = true;
+        "bluez5.roles" = [
+          "hsp_hs"
+          "hsp_ag"
+          "hfp_hf"
+          "hfp_ag"
+        ];
+      };
+    };
+    extraConfig.pipewire = {
+      "10-airplay" = {
+        "context.modules" = [
+          {
+            name = "libpipewire-module-raop-discover";
+            # increase the buffer size if you get dropouts/glitches
+            # args = {
+            #   "raop.latency.ms" = 500;
+            # };
+          }
+        ];
+      };
+    };
+  };
+}