{ config, pkgs, ... }:

{
  boot.loader.grub.enable = false;
  boot.loader.generic-extlinux-compatible.enable = true;

  networking.hostName = "beta"; # Define your hostname.

  # Set your time zone.
  time.timeZone = "Asia/Seoul";

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

  environment.systemPackages = with pkgs; [ git vim ];

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;
  services.openssh.settings.PasswordAuthentication = false;

  # 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 = "22.05"; # Did you read the comment?

}