{ lib, buildDunePackage, fetchurl, fmt, lun, ppxlib }:

buildDunePackage {
  pname = "ppx_lun";
  inherit (lun) version src;

  propagatedBuildInputs = [ lun ppxlib ];

  checkInputs = [ fmt ];

  doCheck = true;

  meta = lun.meta // {
    description = "Optics with lun package and PPX";
    license = lib.licenses.mit;
  };
}