FROM ruby:2.4-alpine RUN apk --no-cache add nodejs mysql-client git bash python libcap py-setuptools py-pip build-base python-dev mariadb-dev \ && pip install j2cli \ && git clone https://github.com/atech/postal.git /opt/postal \ && rm -rf /var/lib/apt/lists/* \ && gem install bundler \ && gem install procodile \ && gem install tzinfo-data \ && addgroup -S postal \ && adduser -S -G postal -h /opt/postal -s /bin/bash postal \ && chown -R postal:postal /opt/postal/ \ && /opt/postal/bin/postal bundle /opt/postal/vendor/bundle \ && rm -rf /var/cache/apk/* ## Adjust permissions RUN setcap 'cap_net_bind_service=+ep' /usr/local/bin/ruby ## Stick in required files ADD src/docker-entrypoint.sh /docker-entrypoint.sh ADD src/templates /templates ## Expose EXPOSE 5000 ## Startup ENTRYPOINT ["/bin/bash", "-c", "/docker-entrypoint.sh ${*}", "--"]