os/hosts/0001/0001.nix

{
  config,
  latestModulesPath,
  lib,
  inputs,
  pkgs,
  profiles,
  self,
  ...
}: let
  psCfg = config.pub-solar;
in {
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
    ./triton-vmtools.nix

    ./caddy.nix
    ./keycloak.nix
    ./gitea.nix
    ./mailman.nix

    profiles.base-user
    profiles.users.root # make sure to configure ssh keys
    profiles.users.barkeeper

    "${latestModulesPath}/services/misc/gitea.nix"
  ];

  disabledModules = [
    "services/misc/gitea.nix"
  ];

  config = {
    age.secrets.mailing-password = {
      file = "${self}/secrets/gitea-database-password.age";
      mode = "700";
      owner = "root";
    };

    # # #
    # # # pub.solar options
    # # #
    pub-solar.core = {
      disk-encryption-active = false;
      iso-options.enable = true;
      lite = true;
    };

    pub-solar.infra-node = {
      mailing = {
        type = "smtp";
        user = "admin@momo.koeln";
        host = "mx2.greenbaum.cloud:465";
        from = ''"pub.solar git server" <gitea@pub.solar>'';
        passwordFile = config.age.secrets.mailing-password.path;
      };
    };

    # Allow sudo without a password for the barkeeper user
    security.sudo.extraRules = [
      {
        users = ["${psCfg.user.name}"];
        commands = [
          {
            command = "ALL";
            options = ["NOPASSWD"];
          }
        ];
      }
    ];

    # Machine user for CI pipelines
    users.users.www-user = {
      description = "user";
      home = "/var/nix/iso-cache";
      useDefaultShell = true;
      uid = 10001;
      group = "www-user";
      isSystemUser = true;
      openssh.authorizedKeys.keys = [];
    };

    users.groups.www-user = {};

    # # #
    # # # Triton host specific options
    # # # DO NOT ALTER below this line, changes might render system unbootable
    # # #

    # Use the systemd-boot EFI boot loader.
    boot.loader.systemd-boot.enable = true;
    boot.loader.efi.canTouchEfiVariables = true;

    # Force getting the hostname from cloud-init
    networking.hostName = lib.mkDefault "";

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

    # Select internationalisation properties.
    console = {
      font = "Lat2-Terminus16";
      keyMap = "us";
    };

    # List packages installed in system profile. To search, run:
    # $ nix search wget
    environment.systemPackages = with pkgs; [
      git
      vim
      wget
    ];

    # Some programs need SUID wrappers, can be configured further or are
    # started in user sessions.
    # programs.mtr.enable = true;
    # programs.gnupg.agent = {
    #   enable = true;
    #   enableSSHSupport = true;
    # };

    # List services that you want to enable:
    services.cloud-init.enable = true;
    services.cloud-init.ext4.enable = true;
    services.cloud-init.network.enable = true;
    # use the default NixOS cloud-init config, but add some SmartOS customization to it
    environment.etc."cloud/cloud.cfg.d/90_smartos.cfg".text = ''
      datasource_list: [ SmartOS ]

      # Do not create the centos/ubuntu/debian user
      users: [ ]

      # mount second disk with label ephemeral0, gets formated by cloud-init
      # this will fail to get added to /etc/fstab as it's read-only, but should
      # mount at boot anyway
      mounts:
      - [ vdb, /data, auto, "defaults,nofail" ]
    '';

    # Enable the OpenSSH daemon.
    services.openssh = {
      enable = true;
      passwordAuthentication = false;
      permitRootLogin = "no";
    };

    # We manage the firewall with nix, too
    # altough triton can also manage firewall rules via the triton fwrule subcommand
    networking.firewall.enable = 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 = "22.05"; # Did you read the comment?
  };
}