{ fetchzip, lib, stdenv }: { version, sha256 }: { inherit version; } // fetchzip { inherit sha256; name = "psol-${version}"; url = "https://dl.google.com/dl/page-speed/psol/${version}-x64.tar.gz"; meta = { description = "PageSpeed Optimization Libraries"; homepage = "https://developers.google.com/speed/pagespeed/psol"; license = lib.licenses.asl20; # WARNING: This only works with Linux because the pre-built PSOL binary is only supplied for Linux. # TODO: Build PSOL from source to support more platforms. platforms = lib.platforms.linux; }; }