{ pkgs, ... }: {
  services.prometheus.exporters.smartctl = {
    enable = true;
    openFirewall = true;
    devices = [ "/dev/sda" ];
  };

  services.smartd = {
    enable = true;
    notifications.wall.enable = true;
    devices = [
      {
        device = "/dev/sda";
      }
    ];
  };

}