Dockerfile

FROM alpine:3.14.2

LABEL maintainer="Adrien Ferrand <ferrand.ad@gmail.com>"

ARG BACKUPPC_XS_VERSION="0.62"
ARG BACKUPPC_XS_REPO="https://github.com/backuppc/backuppc-xs.git"
ARG RSYNC_BPC_VERSION="3.1.3.0"
ARG RSYNC_BPC_REPO="https://github.com/backuppc/rsync-bpc.git"

ARG BACKUPPC_VERSION="4.4.0"
ARG BACKUPPC_REPO="https://github.com/backuppc/backuppc.git"
ENV BACKUPPC_VERSION="${BACKUPPC_VERSION}"

# Install backuppc runtime dependencies
RUN apk --no-cache --update add \
        rsync tar bash shadow ca-certificates \
        supervisor \
        perl perl-archive-zip perl-xml-rss perl-cgi perl-file-listing perl-json-xs \
        expat samba-client iputils openssh openssl rrdtool ttf-dejavu \
        msmtp lighttpd lighttpd-mod_auth gzip apache2-utils tzdata libstdc++ libgomp \
 && apk --no-cache --update -X http://dl-cdn.alpinelinux.org/alpine/edge/community add par2cmdline \
# Install backuppc build dependencies
 && apk --no-cache --update --virtual build-dependencies add \
        gcc g++ autoconf automake make git perl-dev acl-dev curl \
# Compile and install BackupPC:XS
 && git clone ${BACKUPPC_XS_REPO} /root/backuppc-xs && cd /root/backuppc-xs \
 && git checkout $BACKUPPC_XS_VERSION \
 && perl Makefile.PL && make && make test && make install \
# Compile and install Rsync (BPC version)
 && git clone ${RSYNC_BPC_REPO} /root/rsync-bpc && cd /root/rsync-bpc \
 && git checkout $RSYNC_BPC_VERSION && ./configure && make reconfigure && make && make install \
# Configure MSMTP for mail delivery (initially sendmail is a sym link to busybox)
 && rm -f /usr/sbin/sendmail \
 && ln -s /usr/bin/msmtp /usr/sbin/sendmail \
# Disable strict host key checking
 && sed -i -e 's/^# Host \*/Host */g' /etc/ssh/ssh_config \
 && sed -i -e 's/^#   StrictHostKeyChecking ask/    StrictHostKeyChecking no/g' /etc/ssh/ssh_config \
# Get BackupPC, it will be installed at runtime to allow dynamic upgrade of existing config/pool
 && git clone ${BACKUPPC_REPO} /root/backuppc && cd /root/backuppc && git checkout $BACKUPPC_VERSION \
 && ./makeDist --version $BACKUPPC_VERSION --nolangCheck --nosyntaxCheck && mv dist/BackupPC-$BACKUPPC_VERSION.tar.gz /root/BackupPC-$BACKUPPC_VERSION.tar.gz \
# Prepare backuppc home
 && mkdir -p /home/backuppc && cd /home/backuppc \
# Mark the docker as not run yet, to allow entrypoint to do its stuff
 && touch /firstrun \
# Clean
 && rm -rf /root/backuppc-xs /root/rsync-bpc /root/par2cmdline /root/backuppc \
 && apk del build-dependencies

COPY files/lighttpd.conf /etc/lighttpd/lighttpd.conf
COPY files/auth.conf /etc/lighttpd/auth.conf
COPY files/auth-ldap.conf /etc/lighttpd/auth-ldap.conf
COPY files/entrypoint.sh /entrypoint.sh
COPY files/supervisord.conf /etc/supervisord.conf

EXPOSE 8080

WORKDIR /home/backuppc

VOLUME ["/etc/backuppc", "/home/backuppc", "/data/backuppc"]

ENTRYPOINT ["/entrypoint.sh"]

CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]