# Run vmpooler in a Docker container!  Configuration can either be embedded
# and built within the current working directory, or stored in a
# VMPOOLER_CONFIG environment value and passed to the Docker daemon.
#
# BUILD:
#   docker build -t vmpooler .
#
# RUN:
#   docker run -e VMPOOLER_CONFIG -p 80:4567 -it vmpooler

FROM jruby:9.2-jdk

ARG vmpooler_version=0.11.3

COPY docker/docker-entrypoint.sh /usr/local/bin/

ENV LOGFILE=/dev/stdout \
      RACK_ENV=production

RUN apt-get update -qq && \
    apt-get install -y --no-install-recommends make && \
    apt-get clean autoclean && \
    apt-get autoremove -y && \
    rm -rf /var/lib/apt/lists/*

RUN gem install vmpooler -v ${vmpooler_version} && \
      chmod +x /usr/local/bin/docker-entrypoint.sh

ENTRYPOINT ["docker-entrypoint.sh"]