aucatctl: use `finalAttrs` pattern

{ lib, stdenv, fetchurl, sndio, libbsd }:

stdenv.mkDerivation rec {

stdenv.mkDerivation (finalAttrs: {

  pname = "aucatctl";

  version = "0.1";

  src = fetchurl {

    url = "http://www.sndio.org/${pname}-${version}.tar.gz";

    url = "http://www.sndio.org/${finalAttrs.pname}-${finalAttrs.version}.tar.gz";

    sha256 = "524f2fae47db785234f166551520d9605b9a27551ca438bd807e3509ce246cf0";

  };

    '';

  meta = with lib; {

    description =

      "The aucatctl utility sends MIDI messages to control sndiod and/or aucat volumes";

    description = "The aucatctl utility sends MIDI messages to control sndiod and/or aucat volumes";

    homepage = "http://www.sndio.org";

    license = licenses.isc;

    maintainers = with maintainers; [ sna ];

    platforms = platforms.unix;

  };

}

})