FROM lein:8-jdk_1.8_2.8.1 WORKDIR /tmp/app RUN lein new cryogen app --force --to-dir /tmp/app #RUN lein uberjar RUN apt-get update RUN apt-get install -y ruby ruby-integration inotify-tools RUN gem install --no-ri --no-rdoc sass -v 3.3.14 # uncomment to remove default site. with compression I think it should be fine to leave for default testing # RUN rm -rf /tmp/app CMD ["lein", "-o", "ring", "server-headless"]