# syntax=docker/dockerfile:1.3-labs
FROM ubuntu:20.04
# install apt packages
WORKDIR /root
RUN <<EOF 
apt-get update -y
export DEBIAN_FRONTEND=noninteractive 
export TZ=Europe/Berlin 
apt-get install -y tzdata wget xz-utils
apt-get autoclean
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* ~/.cache ~/.npm
EOF
# install s6 process manager
ADD https://github.com/just-containers/s6-overlay/releases/download/v3.1.1.2/s6-overlay-noarch.tar.xz /tmp
ADD https://github.com/just-containers/s6-overlay/releases/download/v3.1.1.2/s6-overlay-x86_64.tar.xz /tmp
RUN <<EOF 
tar -C / -Jxpf /tmp/s6-overlay-noarch.tar.xz
tar -C / -Jxpf /tmp/s6-overlay-x86_64.tar.xz
EOF
COPY ./etc/s6-overlay /etc/s6-overlay
# install kopano core
RUN <<EOF
wget --no-verbose -P/tmp http://bldr/core-11.0.2.50.507cbae-Ubuntu_20.04-amd64.tar.gz 
tar xzf /tmp/core-11.0.2.50.507cbae-Ubuntu_20.04-amd64.tar.gz
for F in ~/core-11.0.2.50.507cbae-Ubuntu_20.04-amd64/*.deb; do dpkg --unpack --no-triggers $F; done
apt-get install -f -y
apt-get clean
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* ~/.cache ~/.npm
rm -rf ~/core-11.0.2.50.507cbae-Ubuntu_20.04-amd64
EOF
# https://documentation.kopano.io/kopanocore_administrator_manual/configure_kc_components.html#configure-kopano-dagent-for-delivery-via-unix-socket
EXPOSE 8443
VOLUME /var/lib/kopano/attachments
ENTRYPOINT ["/init"]