FROM jekyll/jekyll:pages COPY Gemfile* /srv/jekyll/ WORKDIR /srv/jekyll RUN apk update && \ apk add ruby-dev gcc make curl build-base libc-dev libffi-dev zlib-dev libxml2-dev libgcrypt-dev libxslt-dev python RUN bundle config build.nokogiri --use-system-libraries && \ bundle install EXPOSE 4000