shared-public-infra/modules/builder.nix

{
  users.extraUsers.nix = {
    isNormalUser = true;
    home = "/home/nix";
    openssh.authorizedKeys.keys = [
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAZpEtSfB0GDwcELc5/AKNiBZJV9OVfQ0BMFzBlF+8Yd raito@everywhere"
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA3hCOyFwuoCLt5W9e9yQSwj9I+VspB0kNNHsoFngbgZ raito@thors"
    ];
    uid = 5001;
  };
  nix.settings.trusted-users = [ "nix" ];
}