{ config, lib, pkgs, ... }:

{
  nix.settings.experimental-features = [ "nix-command" "flakes" ];
  nix.settings.substituters = [ "https://mirrors.tuna.tsinghua.edu.cn/nix-channels/store" ];
  imports =
    [
      ./hardware-configuration.nix
    ];

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

  networking.hostName = "nasp";
  networking.networkmanager.enable = true;

  time.timeZone = lib.mkDefault "Asia/Shanghai";

  nixpkgs.config.allowUnfree = true;
  services.openssh.enable = true;
  services.openssh.settings.PermitRootLogin = "prohibit-password";
  services.openssh.authorizedKeysFiles = [ ".ssh/authorized_keys2" ];
  services.openssh.ports = [ 12022 ];
  services.cron.enable = true;
  systemd.targets.sleep.enable = false;
  systemd.targets.suspend.enable = false;
  systemd.targets.hibernate.enable = false;
  systemd.targets.hybrid-sleep.enable = false;

  networking.extraHosts = ''
    192.168.16.118 g18-nasp g18 nasp.fit git.nasp.fit
  '';

  # Enable the X11 windowing system.
  #services.xserver.enable = true;

  # Enable the GNOME Desktop Environment.
  #services.xserver.displayManager.gdm.enable = true;
  #services.xserver.desktopManager.gnome.enable = true;

  users.users.root.openssh.authorizedKeys.keys = [
    "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCUN7IXF4nlFcVfgHesgik3LIAiXlVMYJPm3yD13EVarQx5jqdBgk8Dwgkgf4rPO6MFpvIpinOyEO8zOS6HHQrCLZUv5yTFaDkUuB7eQ0EmpicGbmk9bHqj1HkOZxaobkpEfQUmFKYvkp4EexVw66sO0qfXvjHZ4H6yCAJLK5aUnKfgrE8tODzP82sU/mpJjW+Pq3uanNq754gaHwhxCIXG143/zp8qzBAeKe38xVqqDq9fTkG4hvzFvkRdS88i6l1z++0P3n0HGdOjtSg7P7fO7+7ZyPYr0gO5vB720Om/zxqPrGd9cicWi4P+aVKa+0ujWH/pqufWG6uCjKWHnBs7 sk0/piv/9a"
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHLYgVj+NPino6sOmahULN7SbAMaVAgzqPfDjz2S8zDv pc1/windows"
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKhS4voo3K/Dvzqckr0bouO1WkCI5XxswstHWnuuyKBz ltp1-bd"
  ];
  users.users.nasp = {
    isNormalUser = true;
    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
    packages = with pkgs; [
      firefox
    ];
    hashedPassword = "$y$j9T$Ei67I7VhQD6gF20/lNBUx0$jnrLqLNSJVCS959deKCamoOi4Q76nNeQ7/kDQCCABl1";
  };

  environment.systemPackages = with pkgs; [
    vim zsh tmux git curl wget gcc gnumake cmake gnupg
  ];

  system.stateVersion = "24.05"; # Did you read the comment?
}