exherbo-dockermail/opendkim/Dockerfile

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FROM ubuntu:14.10
ENV DEBIAN_FRONTEND noninteractive
RUN locale-gen en_GB en_GB.UTF-8 && dpkg-reconfigure locales
# Prerequisites
RUN apt-get update && apt-get install -y \
opendkim && \
apt-get clean && \
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
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# Nice place for your settings
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VOLUME ["/mail_settings"]
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# Configure boot script
COPY boot /
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RUN chmod 755 /boot
ENV OPEN_DKIM=true
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EXPOSE 8891
ENTRYPOINT /boot; service rsyslog start; opendkim -f -p inet:8891