{ stdenv, fetchurl, makeWrapper, jre }: stdenv.mkDerivation rec { pname = "ergo"; version = "3.3.3"; src = fetchurl { url = "https://github.com/ergoplatform/ergo/releases/download/v${version}/ergo-${version}.jar"; sha256 = "1lsqshpbc5p5qm8kic8a90xmvd2zx2s7jf613j9ng4h3hh75wbff"; }; nativeBuildInputs = [ makeWrapper ]; dontUnpack = true; installPhase = '' makeWrapper ${jre}/bin/java $out/bin/ergo --add-flags "-jar $src" ''; meta = with stdenv.lib; { description = "Open protocol that implements modern scientific ideas in the blockchain area"; homepage = "https://ergoplatform.org/en/"; license = licenses.cc0; platforms = platforms.all; maintainers = with maintainers; [ mmahut ]; }; }