{ ... }:
{

  services.openssh = {
    enable = true;
    ports = [ 22 ];
    settings = {
      PasswordAuthentication = false;
      AllowUsers = null; # Allows all users by default. Can be [ "user1" "user2" ]
      UseDns = true;
      X11Forwarding = false;
      PermitRootLogin = "prohibit-password"; # "yes", "without-password", "prohibit-password", "forced-commands-only", "no"
    };
  };

  users.users.willifan.openssh.authorizedKeys.keys = [
    "ssh-rsa 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 willifan@proton.me"
  ];

}