add core configuration

modules/hardware/laptop.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  cfg = config.lily.laptop;
+in {
+  options.lily.laptop.enable = lib.mkEnableOption "activate laptop hardware";
+
+  config = lib.mkIf cfg.enable {
+    hardware.bluetooth = {
+      enable = true;
+      powerOnBoot = true;
+      settings = {
+        General = {
+          Experimental = true;
+          Enable = "Source,Sink,Media,Socket";
+        };
+      };
+    };
+    powerManagement.enable = true;
+
+    services = {
+      libinput.enable = true;
+    };
+    systemd.sleep.extraConfig = ''
+      AllowSuspend=yes
+      AllowHibernation=yes
+      AllowHybridSleep=yes
+      AllowSuspendThenHibernate=yes
+    '';
+  };
+}