{ buildRubyGem, ruby }:
buildRubyGem rec {
inherit ruby;
name = "${gemName}-${version}";
gemName = "bundler";
version = "1.16.4";
source.sha256 = "15zrxqv817w4vawc23lx3miigir36ba59wkykkr6l1nkf0iy013d";
dontPatchShebangs = true;
postFixup = ''
sed -i -e "s/activate_bin_path/bin_path/g" $out/bin/bundle
'';
}