{ config, tree, modulesPath, pkgs, lib, ... }: {
  imports = [

    # (modulesPath + "/profiles/qemu-guest.nix")

    (modulesPath + "/installer/cd-dvd/installation-cd-minimal.nix")
    (modulesPath + "/installer/cd-dvd/channel.nix")

    tree.users.root
    tree.profiles.base
    tree.profiles.sshd
  ];

  services.openssh.permitRootLogin = lib.mkForce "yes";
}