Cleanup cache after `bundle install`

Hi, I noticed that the cache size is double what all gems in my project weigh. It seems like it's due to ${BUNDLE_PATH}/ruby/*/cache/*.gem files. But I don't think we need them after bundle install is finished. Or am I missing something?

I was thinking about adding a config param like prune-bundle-cache: true that would run rm -rf ${BUNDLE_PATH}/ruby/*/cache after bundle install

Rails already does it https://github.com/rails/rails/blob/9e9f80778abb38b8d884d456594d6b6fa683c773/railties/lib/rails/generators/rails/app/templates/Dockerfile.tt#L57

RUN bundle install && \
    rm -rf ~/.bundle/ "${BUNDLE_PATH}"/ruby/*/cache "${BUNDLE_PATH}"/ruby/*/bundler/gems/*/.git

WDYT?

L’issue ne nomme ni fichiers ni tests ; commencez par retracer la configuration de l’action de setup-ruby et le flux d’installation de bundle install. Déterminez où doit se trouver un paramètre opt-in de nettoyage du cache, puis vérifiez que les installations activées suppriment les chemins de cache spécifiés, tandis que le comportement par défaut reste inchangé.