FROM debian:jessie RUN apt-get update && \ DEBIAN_FRONTEND=noninteractive apt-get install -y --force-yes cron moreutils && \ apt-get clean && \ rm -rf /var/lib/apt/lists/* COPY ./src/usr/bin/lock /usr/bin/lock COPY ./src/usr/bin/docker-17.06.2-ce /usr/bin/docker COPY ./entrypoint.sh /entrypoint.sh ENTRYPOINT [ "/entrypoint.sh" ]