/usr/local/rvm/bin/rvm install 2.7 -j $(grep -c processor /proc/cpuinfo) && \
/usr/local/rvm/bin/rvm alias create default ruby-2.7 && \
echo "gem: --no-document" >> ~/.gemrc && \
- /usr/local/rvm/bin/rvm-exec default gem install bundler --version 2.3.26 && \
+ /usr/local/rvm/bin/rvm-exec default gem install bundler --version 2.2.19 && \
/usr/local/rvm/bin/rvm-exec default gem install fpm --version 1.10.2
RUN /usr/local/rvm/bin/rvm-exec default bundle config --global jobs $(let a=$(grep -c processor /proc/cpuinfo )-1; echo $a)