modularise lenovo?

modules/nixos/laptop.nix

@@ -0,0 +1,39 @@
+{
+  # bluetooth
+  hardware.bluetooth = {
+    enable = true;
+    powerOnBoot = true;
+  };
+  services.blueman.enable = true;
+
+  # locale
+  i18n.defaultLocale = "de_DE.UTF-8";
+  time.timeZone = "Europe/Berlin";
+
+  # networking
+  networking = {
+    firewall.enable = true;
+    networkmanager.enable = true;
+  };
+
+  # misc
+  services = {
+    printing.enable = true;
+
+    # trackpad
+    libinput.enable = true;
+
+    # ssh
+    openssh.enable = true;
+  };
+
+  # impermanence
+  environment.persistence."/persist".directories = [
+    # bluetooth
+    "/var/lib/bluetooth"
+    # wifi connections
+    "/etc/NetworkManager/system-connections"
+    # machine ssh keys
+    "/etc/ssh"
+  ];
+}