{ mkDerivation, base, fetchurl }:
mkDerivation {
  pname = "code-page";
  version = "0.1.3";
  src = fetchurl {
    url = "http://example.org/";
    sha256 = "abc";
  };
  libraryHaskellDepends = [ base ];
  testHaskellDepends = [ base ];
  homepage = "https://github.com/RyanGlScott/code-page";
  description = "Windows code page library for Haskell";
  license = stdenv.lib.licenses.bsd3;
}