{ ... }:

{
  boot.tmpOnTmpfs = true;

  hardware.hackrf.enable = true;
  hardware.rtl-sdr.enable = true;

  networking.hostName = "mobile-box"; # Define your hostname.

  # Set your time zone.
  time.timeZone = "Europe/Berlin";

  documentation.enable = false;
  documentation.nixos.enable = false;

  nix = {
    settings.build-cores = 1;
    gc = {
      automatic = true;
      dates = "daily";
      options = "--delete-old";
    };
  };

  services.journald.extraConfig = ''
    SystemMaxUse=5M
  '';

  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.systemd-boot.configurationLimit = 1;

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "21.11"; # Did you read the comment?

}