{ ... }: {
  networking.hostName = "nixos";
  networking.networkmanager.enable = true;
  time.timeZone = "Europe/Berlin";
  i18n.defaultLocale = "de_DE.UTF-8";
  console.keyMap = "de";
  services.xserver.xkb = {
    layout = "de";
    options = "caps:escape";
  };
}