NixOS-Config/hosts/web-server/configuration.nix

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

{
  imports =
    [
      ./hardware-configuration.nix
    ];

  ## nix
  nix.settings.experimental-features = [ "nix-command" "flakes" ];
  nix.settings.substituters = [ "https://mirrors.tuna.tsinghua.edu.cn/nix-channels/store" ];
  ## hardware and system
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  time.hardwareClockInLocalTime = true;
  i18n.defaultLocale = "C.UTF-8";
  i18n.extraLocaleSettings = lib.mkDefault {
    LC_ADDRESS = "zh_CN.UTF-8";
    LC_IDENTIFICATION = "zh_CN.UTF-8";
    LC_MEASUREMENT = "zh_CN.UTF-8";
    LC_MONETARY = "zh_CN.UTF-8";
    LC_NAME = "zh_CN.UTF-8";
    LC_NUMERIC = "zh_CN.UTF-8";
    LC_PAPER = "zh_CN.UTF-8";
    LC_TELEPHONE = "zh_CN.UTF-8";
    LC_TIME = "zh_CN.UTF-8";
  };
  time.timeZone = lib.mkDefault "Asia/Shanghai";
  ## network
  services.resolved.enable = true;
  networking.nameservers = [
    "166.111.8.29"
    "166.111.8.28"
  ];
  networking.networkmanager.enable = false;
  networking.useDHCP = false;
  systemd.network.enable = true;
  networking.firewall.allowedTCPPorts = [ 80 443 12022 ];
  ## packages and services
  nixpkgs.config.allowUnfree = true;
  environment.systemPackages = with pkgs; [
    bash cmake curl file fzf gcc git gnumake htop nettools inetutils iproute2 iputils less man
    openssh openssl python3 rdma-core sops sudo tmux util-linux vim wget zsh
    # extended
    acpi atop btop dialog dig dmidecode dos2unix ethtool fish gnupg iftop iotop killall lshw
    lsof mtr netcat-gnu nethogs nmap pciutils plocate pstree pwgen ripgrep smartmontools socat
    sysstat tcpdump unzip usbutils virt-what zip
    # full
    wireshark zmap
  ];
  programs.zsh.enable = true;
  programs.nix-ld.enable = true;
  services.cron.enable = true;
  services.openssh.enable = true;
  services.openssh.settings.PermitRootLogin = "prohibit-password";
  services.openssh.settings.PasswordAuthentication = false;
  services.openssh.authorizedKeysFiles = [ ".ssh/authorized_keys2" ];
  services.openssh.ports = [ 12022 ];
  systemd.targets.sleep.enable = false;
  systemd.targets.suspend.enable = false;
  systemd.targets.hibernate.enable = false;
  systemd.targets.hybrid-sleep.enable = false;
  ## users
  users.mutableUsers = false;
  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.root.shell = pkgs.zsh;
  system.activationScripts.dotfilesSetup.text = ''
    if [ -d ~ -a ! -e ~/dotfiles/update.sh ]; then
      source ${config.system.build.setEnvironment}
      rm -rf ~/dotfiles
      bash <(curl -fsSL dotfiles.cn)
    fi
  '';
  users.users.nasp = {
    isNormalUser = true;
    createHome = true;
    group = "nasp";
    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
    packages = with pkgs; [
      firefox
    ];
    hashedPassword = "$y$j9T$PA/kAY8wcMuHBSz/3Elie.$eHtZUNqCIfAdRBHdCUzuCodaJqcpcYv9nF03wIHX3zD";
  };
  users.groups.nasp = {};
  ## desktop
  services.xserver = {
    enable = true;
    displayManager.gdm.enable = true;
    desktopManager.gnome.enable = true;
    xkb.layout = "us";
  };

  # networking
  networking.hostName = "nasp-web-server";
  systemd.network.networks."10-thunet" = {
    matchConfig.Name = "xxx";  # TODO
    networkConfig = {
      DHCP = "no";
      IPv6AcceptRA = false;
    };
    address = [ "166.111.68.109/24" ];  # TODO
    routes = [
      {
        routeConfig = {
          Gateway = "166.111.68.1";  # TODO
          GatewayOnLink = true;
          Metric = 90;
        };
      }
    ];
  };

  # service: nginx
  services.nginx = {
    enable = true;
    virtualHosts."nasp.cs.tsinghua.edu.cn" = {
      http2 = true;
      addSSL = true;
      enableACME = true;
      locations."/" = {
        root = "/data0/var/www/www";
      };
    };
  };

  system.stateVersion = "24.05";
}