# uncomment the version of ruby that you want to run #FROM ruby:2.4 #FROM ruby:2.5 #FROM ruby:2.6 FROM ruby:latest RUN mkdir /usr/src/app ADD . /usr/src/app/ WORKDIR /usr/src/app/ RUN gem update --system #RUN gem install bundler:2.0.1 RUN gem install bundler RUN bundle install WORKDIR /usr/src/app CMD ["jekyll", "serve", "--incremental", "--host", "0.0.0.0"]