{
  config,
  lib,
  pkgs,
  username,
  ...
}:
let
  cfg = config.os.core.ssh;
in
{
  options.os.core.ssh.enable = lib.mkEnableOption "enables ssh server setup";

  config = lib.mkIf cfg.enable {
    services.openssh = {
      enable = true;
      settings = {
        PasswordAuthentication = false;
        KbdInteractiveAuthentication = false;
      };
    };

    # programs.ssh.startAgent = true;
    # services.gnome.gcr-ssh-agent.enable = false;

    programs.gnupg.agent = {
      enable = true;
      enableSSHSupport = true;
      pinentryPackage = pkgs.pinentry-curses;
    };

    users.users = {
      ${username}.openssh.authorizedKeys.keys = [
        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIC610CJfgc3yII7MpLVqzEzQGa8Tsm+dih+CTXHXTnv4 adikro@disroot.org"
      ];
    };
  };
}