user_config.nix

{
  # This is your machine's user, $USER
  user = "ernest";
  # This is your GitHub user
  email = "kirinnee97@gmail.com";
  # This is your GitHub username and your git sign-off
  gituser = "kirinnee";
  # System target, see README
  arch = "x86_64";
  kernel = "linux";
}