refactor(emacs): Simpler architecture for msyds emacs

modules/nixos/bluetooth.nix

@@ -0,0 +1,23 @@
+{ config, lib, pkgs, ... }:
+
+let cfg = config.sydnix.bluetooth;
+in {
+  options.sydnix.bluetooth = {
+    enable = lib.mkEnableOption "BlueTooth";
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.blueman.enable = true;
+
+    hardware.bluetooth = {
+      enable = true;
+      powerOnBoot = true;
+      settings = {
+        General = {
+          # Show battery charge of Bluetooth devices
+          Experimental = true;
+        };
+      };
+    };
+  };
+}