adding modularity

modules/nixos/pipewire.nix

@@ -0,0 +1,15 @@
+{
+    config,
+    lib,
+    pkgs,
+    ...
+}:
+{
+  # Needs to be explicitly set to false...
+  hardware.pulseaudio.enable = false;
+  # OR
+  services.pipewire = {
+    enable = true;
+    pulse.enable = true;
+  };
+}