{ lib, stdenv, fetchurl, jre }: stdenv.mkDerivation rec { pname = "alda"; version = "1.5.0"; src = fetchurl { url = "https://github.com/alda-lang/alda/releases/download/${version}/alda"; sha256 = "sha256-OHbOsgYN87ThU7EgjCgxADnOv32qIi+7XwDwcW0dmV0="; }; dontUnpack = true; installPhase = '' install -Dm755 $src $out/bin/alda sed -i -e '1 s!java!${jre}/bin/java!' $out/bin/alda ''; meta = with lib; { description = "A music programming language for musicians"; homepage = "https://alda.io"; license = licenses.epl10; maintainers = [ maintainers.ericdallo ]; platforms = jre.meta.platforms; }; }