{ lib , stdenv , maven }: { src , patches ? [] , pname , version , mvnSha256 ? "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=" , mvnHash ? "sha256-${mvnSha256}" , mvnFetchExtraArgs ? {} , mvnParameters ? "" , ... } @args: # originally extracted from dbeaver # created to allow using maven packages in the same style as rust stdenv.mkDerivation (rec { fetchedMavenDeps = stdenv.mkDerivation ({ name = "${pname}-${version}-maven-deps"; inherit src; buildInputs = [ maven ]; buildPhase = '' mvn package -Dmaven.repo.local=$out/.m2 ${mvnParameters} ''; # keep only *.{pom,jar,sha1,nbm} and delete all ephemeral files with lastModified timestamps inside installPhase = '' find $out -type f \ -name \*.lastUpdated -or \ -name resolver-status.properties -or \ -name _remote.repositories \ -delete ''; # don't do any fixup dontFixup = true; outputHashMode = "recursive"; outputHash = mvnHash; } // mvnFetchExtraArgs); buildPhase = '' runHook preBuild mvnDeps=$(cp -dpR ${fetchedMavenDeps}/.m2 ./ && chmod +w -R .m2 && pwd) mvn package --offline "-Dmaven.repo.local=$mvnDeps/.m2" ${mvnParameters} runHook postBuild ''; } // args)