curl -L https://get.rvm.io | bash -s stable && \
/usr/local/rvm/bin/rvm install 2.5 && \
/usr/local/rvm/bin/rvm alias create default ruby-2.5 && \
- /usr/local/rvm/bin/rvm-exec default gem install bundler --version 2.0.2
+ /usr/local/rvm/bin/rvm-exec default gem install bundler --version 2.2.19
# udev daemon can't start in a container, so don't try.
RUN mkdir -p /etc/udev/disabled