{
  # 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"
  ];
}