{ pkgs, ... }:
{
  services.fprintd.enable = true;

  security.pam.services.login.fprintAuth = true;
  security.pam.services.sudo.fprintAuth = true;
  security.pam.services.greetd.enableGnomeKeyring = true;

  services.greetd = {
    enable = true;
    settings = {
      default_session = {
        command = "${pkgs.greetd.tuigreet}/bin/tuigreet -t -g \"Hello there (^^)/\" --cmd Hyprland";
        user = "rhea";
      };
    };
  };

  security.polkit.enable = true;

  systemd = {
    user.services.polkit-gnome-authentication-agent-1 = {
      description = "polkit-gnome-authentication-agent-1";
      wantedBy = [ "graphical-session.target" ];
      wants = [ "graphical-session.target" ];
      serviceConfig = {
        Type = "simple";
        ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
        Restart = "on-failure";
        RestartSec = 1;
        TimeoutStopSec = 10;
      };
    };
  };

  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
    pinentryPackage = pkgs.pinentry-gnome3;
  };
}