{
  system.mainUser = {
    name = "rafiq";
    publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILdsZyY3gu8IGB8MzMnLdh+ClDxQQ2RYG9rkeetIKq8n";
    email = "rafiq@rrv.sh";
  };
  server.mountHelios = true;
  nixpkgs.hostPlatform = "x86_64-linux";
}