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Rebase images on stretch
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FROM debian:jessie-slim
[Dockerfiles] Replaced deprecated MAINTAINER with LABEL Used format proposed in https://docs.docker.com/engine/reference/builder/#maintainer-deprecated
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LABEL maintainer "Andre Peters <andre.peters@servercow.de>"
Docs
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[Dockerfiles] Do not persist DEBIAN_FRONTEND=noninteractive in images According to https://github.com/moby/moby/issues/4032#issuecomment-163689851 (and some other comments in the issue) it's not recommended to set `DEBIAN_FRONTEND` via `ENV` in a Dockerfile. `ARG` has the same effect at build time but does not change `DEBIAN_FRONTEND` in the final image, so I switched to it. It should also work to remove it completely.
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ARG DEBIAN_FRONTEND=noninteractive
Docs
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ENV LC_ALL C
ENV GOSU_VERSION 1.9
Less layers
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# Prerequisites
[Dockerfiles] Used best practices for apt-get See https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/#apt-get - Replaced `-y install` with `install -y` (unification) - Put every package on its own line - Moved `rm -rf /var/lib/apt/lists/*` in the same `RUN` statement as `apt-get` - Removed unnecessary `apt-get clean` See https://github.com/moby/moby/blob/03e2923e42446dbb830c654d0eec323a0b4ef02a/contrib/mkimage/debootstrap#L82-L105
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RUN apt-get update && apt-get install -y --no-install-recommends \
apt-transport-https \
Docs
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ca-certificates \
[Dockerfiles] Sorted list of packages
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cron \
gnupg \
mysql-client \
supervisor \
Docs
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syslog-ng \
syslog-ng-core \
Log to redis and file
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syslog-ng-mod-redis \
[Dockerfiles] Sorted list of packages
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wget \
[Dockerfiles] Used best practices for apt-get See https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/#apt-get - Replaced `-y install` with `install -y` (unification) - Put every package on its own line - Moved `rm -rf /var/lib/apt/lists/*` in the same `RUN` statement as `apt-get` - Removed unnecessary `apt-get clean` See https://github.com/moby/moby/blob/03e2923e42446dbb830c654d0eec323a0b4ef02a/contrib/mkimage/debootstrap#L82-L105
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&& rm -rf /var/lib/apt/lists/* \
Used tabs for indentation in Dockerfiles
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&& 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
Docs
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Less layers
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RUN mkdir /usr/share/doc/sogo \
&& touch /usr/share/doc/sogo/empty.sh \
&& apt-key adv --keyserver keys.gnupg.net --recv-key 0x810273C4 \
Rebase images on stretch
2017-04-06 04:25:59 +08:00
&& echo "deb http://packages.inverse.ca/SOGo/nightly/3/debian/ jessie jessie" > /etc/apt/sources.list.d/sogo.list \
[Dockerfiles] Used best practices for apt-get See https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/#apt-get - Replaced `-y install` with `install -y` (unification) - Put every package on its own line - Moved `rm -rf /var/lib/apt/lists/*` in the same `RUN` statement as `apt-get` - Removed unnecessary `apt-get clean` See https://github.com/moby/moby/blob/03e2923e42446dbb830c654d0eec323a0b4ef02a/contrib/mkimage/debootstrap#L82-L105
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&& apt-get update && apt-get install -y --force-yes \
sogo \
sogo-activesync \
Less layers
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&& rm -rf /var/lib/apt/lists/* \
&& echo '* * * * * sogo /usr/sbin/sogo-ealarms-notify 2>/dev/null' > /etc/cron.d/sogo \
&& echo '* * * * * sogo /usr/sbin/sogo-tool expire-sessions 60' >> /etc/cron.d/sogo \
&& echo '0 0 * * * sogo /usr/sbin/sogo-tool update-autoreply -p /etc/sogo/sieve.creds' >> /etc/cron.d/sogo \
&& touch /etc/default/locale
Log to redis and file
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Docs
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COPY ./reconf-domains.sh /
Log to redis and file
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COPY syslog-ng.conf /etc/syslog-ng/syslog-ng.conf
Docs
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COPY supervisord.conf /etc/supervisor/supervisord.conf
CMD exec /usr/bin/supervisord -c /etc/supervisor/supervisord.conf
[Dockerfiles] Used best practices for apt-get See https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/#apt-get - Replaced `-y install` with `install -y` (unification) - Put every package on its own line - Moved `rm -rf /var/lib/apt/lists/*` in the same `RUN` statement as `apt-get` - Removed unnecessary `apt-get clean` See https://github.com/moby/moby/blob/03e2923e42446dbb830c654d0eec323a0b4ef02a/contrib/mkimage/debootstrap#L82-L105
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RUN rm -rf /tmp/* /var/tmp/*