FROM ubuntu:xenial RUN apt-get update && \ apt-get install -y python3-pip cron && \ pip3 install simp_le-client && \ find /etc/cron* -type f -delete && \ useradd simplecert && \ touch /etc/crontab ADD start /start ADD simplewrapper.py /usr/local/bin/simplewrapper.py ADD crontab /etc/cron.d/ RUN chmod +x /start /usr/local/bin/simplewrapper.py && \ chmod 644 /etc/cron.d/crontab ENTRYPOINT ["/start"] VOLUME /srv/acme/webroot/.well-known/acme-challenge/ VOLUME /srv/acme/conf/