FROM debian:jessie ENV DEBIAN_FRONTEND noninteractive RUN apt-get update && \ apt-get install -q -y rsyslog && \ rm -rf /var/lib/apt/lists/* ADD haproxy /etc/logrotate.d/haproxy ADD postfix /etc/logrotate.d/postfix VOLUME [ "/dev", "/var/log" ] ENTRYPOINT [ "rsyslogd", "-n" ]