mirror of
https://github.com/yavook/kiwi-backup.git
synced 2024-11-21 14:33:00 +00:00
108 lines
2.2 KiB
Docker
108 lines
2.2 KiB
Docker
FROM yavook/kiwi-cron:0.1 AS deps
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LABEL maintainer="jmm@yavook.de"
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RUN set -ex; \
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\
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# create backup source
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mkdir -p /backup/source; \
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\
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apk --no-cache add \
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ca-certificates \
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gettext \
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gnupg \
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lftp \
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libffi \
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librsync \
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libxml2 \
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libxslt \
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openssh-client \
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openssl \
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python3 \
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rsync \
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; \
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update-ca-certificates;
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COPY requirements.txt /tmp/
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RUN set -ex; \
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\
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# python packages buildtime dependencies
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apk --no-cache add --virtual .build-deps \
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gcc \
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git \
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libffi-dev \
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librsync-dev \
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libxml2-dev \
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libxslt-dev \
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make \
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musl-dev \
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openssl-dev \
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python3-dev \
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py3-pip \
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cargo \
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; \
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# make use of prebuilt wheels where possible
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python3 -m pip --no-cache-dir \
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install wheel \
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; \
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\
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# install duplicity
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python3 -m pip --no-cache-dir \
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install -r /tmp/requirements.txt \
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; \
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python3 -m pip --no-cache-dir \
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install duplicity \
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; \
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\
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# remove buildtime dependencies
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python3 -m pip --no-cache-dir \
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uninstall -y wheel \
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; \
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apk del --purge .build-deps; \
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rm -rf "${USER}/.cargo";
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# create non-root user
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RUN adduser -D -u 1368 duplicity;
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USER duplicity
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RUN set -ex; \
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\
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mkdir -p "${HOME}/.cache/duplicity"; \
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mkdir -pm 600 "${HOME}/.gnupg";
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VOLUME [ "/home/duplicity/.cache/duplicity" ]
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# confirm duplicity is working
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RUN duplicity --version
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ENV \
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#################
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# BACKUP POLICY #
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#################
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SCHEDULE_BACKUP="36 02 * * *" \
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SCHEDULE_CLEANUP="36 04 * * *" \
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FULL_BACKUP_FREQUENCY=3M \
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BACKUP_RETENTION_TIME=6M \
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KEEP_NUM_FULL_CHAINS=2 \
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\
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######################
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# ADDITIONAL OPTIONS #
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######################
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SCHEDULE_RMFULL="36 05 * * SAT" \
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SCHEDULE_RMINCR="36 05 * * SUN" \
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BACKUP_VOLSIZE=1024 \
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BACKUP_TARGET="file:///backup/target" \
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OPTIONS_ALL="" \
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OPTIONS_BACKUP="" \
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OPTIONS_CLEANUP="" \
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OPTIONS_RMFULL="" \
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OPTIONS_RMINCR="" \
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\
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##############
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# ENCRYPTION #
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##############
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GPG_KEY_ID="" \
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GPG_PASSPHRASE=""
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CMD ["do-plicity"]
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