FROM debian:jessie
MAINTAINER Andre Peters <andre.peters@servercow.de>

ENV DEBIAN_FRONTEND noninteractive

ENV GOSU_VERSION 1.9
RUN set -x \
    && apt-get update && apt-get install -y --no-install-recommends ca-certificates wget cron && rm -rf /var/lib/apt/lists/* \
    && 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-get update \
	&& apt-get -y --force-yes install apt-transport-https \
	&& apt-key adv --keyserver keys.gnupg.net --recv-key 0x810273C4 \
	&& echo "deb http://packages.inverse.ca/SOGo/nightly/3/debian/ jessie jessie" > /etc/apt/sources.list.d/sogo.list \
	&& apt-get update \
	&& apt-get -y --force-yes install sogo sogo-activesync

COPY ./docker-entrypoint.sh /

ENTRYPOINT ["/docker-entrypoint.sh"]
CMD ["/usr/sbin/sogod"]

EXPOSE 20000