{ mkDerivation, base, cereal, fetchurl, text }: mkDerivation { pname = "cereal-text"; version = "0.1.0.2"; src = fetchurl { url = "http://example.org/"; sha256 = "abc"; }; libraryHaskellDepends = [ base cereal text ]; homepage = "https://github.com/ulikoehler/cereal-text"; description = "Data.Text instances for the cereal serialization library"; license = stdenv.lib.licenses.asl20; }