docker-duplicity-cron/Dockerfile

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ARG REPO=library
FROM multiarch/qemu-user-static:4.1.0-1 AS qemu
FROM ${REPO}/ubuntu:eoan
LABEL maintainer="ViViDboarder <vividboarder@gmail.com>"
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LABEL duplicity-version=0.8.04
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# Allow building/running non-amd64 images from amd64
COPY --from=qemu /usr/bin/qemu-* /usr/bin/
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RUN apt-get update \
&& apt-get install -y --no-install-recommends \
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cron=3.0pl1-134ubuntu1 \
duplicity=0.8.04-2ubuntu1 \
# duplicity recommended
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python3-oauthlib=2.1.0-1 \
python3-paramiko=2.6.0-1 \
python3-pexpect=4.6.0-1 \
python3-urllib3=1.24.1-1ubuntu1 \
rsync=3.1.3-6 \
# duplicity suggests
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lftp=4.8.4-2build2 \
ncftp=2:3.2.5-2.1 \
par2=0.8.0-1 \
python3-boto=2.49.0-2ubuntu1 \
python3-swiftclient=1:3.8.1-0ubuntu1 \
python3-pip=18.1-5 \
# tahoe-lafs \ # This depends on Python 2 and is left out for now
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&& pip3 install --no-cache-dir b2==1.4.2 \
&& apt-get autoremove -y python3-pip \
&& apt-get clean \
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&& rm -rf /var/apt/lists/*
VOLUME /root/.cache/duplicity
VOLUME /backups
VOLUME /var/lock/duplicity
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ENV BACKUP_DEST="file:///backups"
ENV BACKUP_NAME="backup"
ENV PATH_TO_BACKUP="/data"
ENV PASSPHRASE="Correct.Horse.Battery.Staple"
ENV FLOCK_WAIT=60
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# Cron schedules
ENV CRON_SCHEDULE=""
ENV FULL_CRON_SCHEDULE=""
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ENV VERIFY_CRON_SCHEDULE=""
# Create script dirs
RUN mkdir -p /scripts/backup/before
RUN mkdir -p /scripts/backup/after
RUN mkdir -p /scripts/restore/before
RUN mkdir -p /scripts/restore/after
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COPY backup.sh /
COPY restore.sh /
COPY start.sh /
COPY verify.sh /
COPY healthcheck.sh /
COPY cron-exec.sh /
HEALTHCHECK CMD /healthcheck.sh
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CMD [ "/start.sh" ]