nix-conf/nixos-modules/ssh/default.nix

{
  config,
  lib,
  pkgs,
  self,
  ...
}:

let
  cfg = config.jopejoe1.ssh;
in
{
  options.jopejoe1.ssh = {
    enable = lib.mkEnableOption "Enable ssh";
  };

  config = lib.mkIf cfg.enable {
    services.openssh = {
      enable = true;
      banner = "Hackers are in Your System!!!\n";
      settings = {
        PasswordAuthentication = false;
        PermitRootLogin = "prohibit-password";
      };
    };
  };
}