{ pkgs, ... }:
{
  services.printing = {
    enable = true;
    drivers = [ pkgs.hplip ];
  };
  hardware.sane.enable = true;
  hardware.sane.extraBackends = [ pkgs.hplipWithPlugin ];
  hardware.printers.ensurePrinters = [
    {
      name = "HP_Deskjet_2540_series";
      description = "HP Deskjet 2540";
      deviceUri = "hp:/usb/Deskjet_2540_series?serial=CN56N6B0CG0604";
      model = "HP/hp-deskjet_2540_series.ppd.gz";
      location = "Home";
      ppdOptions = {
        PageSize = "A4";
        ColorModel = "KGray";
        OutputMode = "Best";
      };
    }
  ];
}