{ stdenv, python, flit-core, installer, }: stdenv.mkDerivation { pname = "${python.libPrefix}-bootstrap-${installer.pname}"; inherit (installer) version src patches meta ; buildPhase = '' runHook preBuild PYTHONPATH="${flit-core}/${python.sitePackages}" \ ${python.interpreter} -m flit_core.wheel runHook postBuild ''; installPhase = '' runHook preInstall PYTHONPATH=src ${python.interpreter} -m installer \ --destdir "$out" --prefix "" dist/installer-*.whl runHook postInstall ''; }