{
  adminUser,
  config,
  self,
  ...
}:
{
  age = {
    secrets = {
      restic_gcs_credentials = {
        file = "${self}/secrets/restic_gcs_credentials.age";
      };
      restic_password = {
        file = "${self}/secrets/restic_password.age";
      };
      cloudflared-tunnel = {
        file = "${self}/secrets/cloudflared_cragmont.age";
      };
      cloudflared-cert = {
        file = "${self}/secrets/cloudflared_cert.age";
      };
      nas_client_credentials = {
        file = "${self}/secrets/nas_client.age";
      };
    };
  };

  imports = [
    "${self}/profiles/home-manager.nix"
    "${self}/profiles/admin-user/user.nix"
    "${self}/profiles/admin-user/home-manager.nix"
    "${self}/profiles/hardware/synology.nix"
    "${self}/profiles/disk/vm.nix"
    "${self}/profiles/server.nix"
    "${self}/profiles/git-server.nix"
  ];

  # Use the systemd-boot EFI boot loader.
  boot.loader.efi.canTouchEfiVariables = true;
  networking.hostName = "vm-synology";

  home-manager.users.${adminUser.name} = {
    imports = [
      "${self}/users/profiles/minimal.nix"
    ];
  };

  services.cloudflared = {
    enable = true;
    certificateFile = config.age.secrets.cloudflared-cert.path;
    tunnels = {
      "cragmont" = {
        credentialsFile = config.age.secrets.cloudflared-tunnel.path;
        default = "http_status:404";
        ingress = {
          "git.fcuny.net".service = "ssh://127.0.0.1:22";
        };
      };
    };
  };

  my.modules.nas-client = {
    enable = true;
    volumes = {
      data = {
        server = "192.168.1.68";
        remotePath = "backups";
        mountPoint = "/data/backups";
        uid = adminUser.uid;
      };
    };
  };

  my.modules.backups = {
    enable = true;
    passwordFile = config.age.secrets.restic_password.path;
    remote = {
      googleProjectId = "fcuny-infra";
      googleCredentialsFile = config.age.secrets.restic_gcs_credentials.path;
    };
  };

  users.users.builder = {
    openssh.authorizedKeys.keys = [
      # my personal key
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINBkozy+X96u5ciX766bJ/AyQ3xm1tXZTIr5+4PVFZFi"
      # remote builder ssh key
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGFGxdplt9WwGjdhoYkmPe2opZMJShtpqnGCI+swrgvw"
    ];
    isNormalUser = true;
    group = "nogroup";
  };

  nix.settings.trusted-users = [ "builder" ];

  system.stateVersion = "23.11"; # Did you read the comment?
}