epkowa: add plugin for GT-1500

    };

    meta = common_meta // { description = "iscan GT-X750 for " + passthru.hw; };

  };

  gt1500 = stdenv.mkDerivation rec {

    name = "iscan-gt-1500-bundle";

    version = "2.30.4";

    src = fetchurl {

      urls = [

        "https://download2.ebz.epson.net/iscan/plugin/gt-1500/rpm/x64/iscan-gt-1500-bundle-${version}.x64.rpm.tar.gz"

        "https://web.archive.org/web/https://download2.ebz.epson.net/iscan/plugin/gt-1500/rpm/x64/iscan-gt-1500-bundle-${version}.x64.rpm.tar.gz"

      ];

      sha256 = "sha256-1rVsbBsb+QtCOT1FsyhgvCbZIN6IeQH7rZXNmsD7cl8=";

    };

    nativeBuildInputs = [ autoPatchelfHook rpm ];

    installPhase = ''

      cd plugins

      ${rpm}/bin/rpm2cpio iscan-plugin-gt-1500-*.x86_64.rpm | ${cpio}/bin/cpio -idmv

      mkdir $out

      cp -r usr/share $out

      cp -r usr/lib64 $out/lib

      mv $out/share/iscan $out/share/esci

      mv $out/lib/iscan $out/lib/esci

    '';

    passthru = {

      registrationCommand = ''

        $registry --add interpreter usb 0x04b8 0x0133 "$plugin/lib/esci/libesint86 $plugin/share/esci/esfw86.bin"

      '';

      hw = "GT-1500";

    };

    meta = common_meta // { description = "iscan GT-1500 for " + passthru.hw; };

  };

  network = stdenv.mkDerivation rec {

    pname = "iscan-nt-bundle";

    # for the version, look for the driver of XP-750 in the search page