{ stdenv, fetchFromGitHub }:

stdenv.mkDerivation rec {
  name = "zinnia-${version}";
  version = "2016-08-28";

  src = fetchFromGitHub {
    owner = "taku910";
    repo = "zinnia";
    rev = "fd74d8c8680bb3df8692279151ea6339ab68e32b";
    sha256 = "1izjy5qw6swg0rs2ym2i72zndb90mwrfbd1iv8xbpwckbm4899lg";
  };

  setSourceRoot = "export sourceRoot=$(echo zinnia-*/zinnia/)";

  meta = with stdenv.lib; {
    description = "Online hand recognition system with machine learning";
    homepage = http://taku910.github.io/zinnia/;
    license = licenses.bsd2;
    platforms = platforms.unix;
    maintainers = [ maintainers.gebner ];
  };
}