initial refactoring

platforms/nixos/modules/nmasur/presets/services/pipewire.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.services.pipewire;
+in
+
+{
+
+  options.nmasur.presets.services.pipewire.enable = lib.mkEnableOption "Pipewire audio system";
+
+  config = lib.mkIf cfg.enable {
+
+    # Enable PipeWire
+    services.pipewire = {
+      enable = true;
+      pulse.enable = true;
+    };
+
+    # Provides audio source with background noise filtered
+    programs.noisetorch.enable = true;
+
+    # These aren't necessary, but helpful for the user
+    environment.systemPackages = with pkgs; [
+      pamixer # Audio control
+      volnoti # Volume notifications
+    ];
+  };
+}