refactor

modules/system/hardware/bluetooth/default.nix

@@ -0,0 +1,20 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib) mkIf mkEnableOption;
+  cfg = config.system.hardware.bluetooth;
+in {
+  options = {
+    system.hardware.bluetooth.enable = mkEnableOption "Enables bluetooth";
+  };
+  config = mkIf cfg.enable {
+    hardware = {
+      bluetooth = {
+        enable = true;
+        powerOnBoot = false;
+      };
+    };
+  };
+}