/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 2.2.19 && \
- /usr/local/rvm/bin/rvm-exec default gem install fpm --version 1.10.2
+ /usr/local/rvm/bin/rvm-exec default gem install fpm --version 1.15.1
RUN /usr/local/rvm/bin/rvm-exec default bundle config --global jobs $(let a=$(grep -c processor /proc/cpuinfo )-1; echo $a)
# Cf. https://build.betterup.com/one-weird-trick-that-will-speed-up-your-bundle-install/