{ config, pkgs, lib, ... }:
{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  boot = {
    # Use the extlinux boot loader. (NixOS wants to enable GRUB by default)
    loader.grub.enable = false;
    # Enables the generation of /boot/extlinux/extlinux.conf
    loader.generic-extlinux-compatible.enable = true;

    kernelPackages = pkgs.linuxPackages_latest;
    supportedFilesystems = lib.mkForce [ "btrfs" "reiserfs" "vfat" "f2fs" "xfs" "ntfs" "cifs" ];

    # Delete all files in /tmp during boot.
    tmp.cleanOnBoot = true;
  };

  networking.hostName = "pi3bplus"; # Define your hostname.
  # Pick only one of the below networking options.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.

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

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";
  i18n.extraLocaleSettings = {
    LC_ADDRESS = "de_DE.UTF-8";
    LC_IDENTIFICATION = "de_DE.UTF-8";
    LC_MEASUREMENT = "de_DE.UTF-8";
    LC_MONETARY = "de_DE.UTF-8";
    LC_NAME = "de_DE.UTF-8";
    LC_NUMERIC = "de_DE.UTF-8";
    LC_PAPER = "de_DE.UTF-8";
    LC_TELEPHONE = "de_DE.UTF-8";
    LC_TIME = "de_DE.UTF-8";
  };
  console = {
    #font = "Lat2-Terminus16";
    keyMap = "de-latin1-nodeadkeys";
  };

  # Define a user account. Don't forget to set a password with 'passwd'.
  users.users."yoda" = {
    isNormalUser = true;
    description = "Yoda";
    extraGroups = [ "wheel" ]; # Enable 'sudo' for the user.
  };

  # Enable the OpenSSH daemon.
  services.openssh = {
    enable = true;
    settings.PasswordAuthentication = false;
  };
  users.users.root.openssh.authorizedKeys.keys = [
    (builtins.readFile ./assets/ssh/nitrokey.pub)
  ];

  hardware.enableRedistributableFirmware = true;

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = true;

  # 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 = "23.05"; # Did you read the comment?
}