FROM ubuntu:xenial
MAINTAINER Andre Peters <andre.peters@servercow.de>

ENV DEBIAN_FRONTEND noninteractive
ENV LC_ALL C
ENV GOSU_VERSION 1.9

RUN dpkg-divert --local --rename --add /sbin/initctl \
    && ln -sf /bin/true /sbin/initctl \
    && dpkg-divert --local --rename --add /usr/bin/ischroot \
    && ln -sf /bin/true /usr/bin/ischroot

RUN apt-get update \
	&& apt-get install -y --no-install-recommends apt-transport-https ca-certificates wget syslog-ng syslog-ng-core supervisor mysql-client cron \
    && dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')" \
    && wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch" \
    && wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc" \
    && export GNUPGHOME="$(mktemp -d)" \
    && gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
    && gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu \
    && rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc \
    && chmod +x /usr/local/bin/gosu \
    && gosu nobody true

RUN apt-key adv --keyserver keys.gnupg.net --recv-key 0x810273C4 \
	&& echo "deb http://packages.inverse.ca/SOGo/nightly/3/ubuntu/ xenial xenial" > /etc/apt/sources.list.d/sogo.list \
	&& apt-get update \
	&& apt-get -y --force-yes install sogo sogo-activesync 

RUN sed -i -E 's/^(\s*)system\(\);/\1unix-stream("\/dev\/log");/' /etc/syslog-ng/syslog-ng.conf
RUN echo '* * * * *   sogo   /usr/sbin/sogo-ealarms-notify' > /etc/cron.d/sogo
RUN echo '* * * * *   sogo   /usr/sbin/sogo-tool expire-sessions 60' >> /etc/cron.d/sogo
RUN echo '0 0 * * *   sogo   /usr/sbin/sogo-tool update-autoreply -p /etc/sogo/sieve.creds' >> /etc/cron.d/sogo

COPY ./docker-entrypoint.sh /
COPY supervisord.conf /etc/supervisor/supervisord.conf

EXPOSE 20000

ENTRYPOINT ["/docker-entrypoint.sh"]
CMD exec /usr/bin/supervisord -c /etc/supervisor/supervisord.conf

RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*