Use globally-configured bundle config instead of unstable bundle install options
As gitlab!46615 (merged) upgraded Bundler version for gitlab-org/gitlab from 1.7 to 2.1, we need to avoid using unstable bundle install CLI options --without
. This removal of the option prevents deprecation warning on image build on users' local.
Ref. https://bundler.io/v2.1/man/bundle-config.1.html
Signed-off-by: Takuya Noguchi takninnovationresearch@gmail.com
Closes #51 (closed)
Edited by Takuya Noguchi