Files
restic-backup-docker/Dockerfile
2019-09-16 11:40:47 +02:00

44 lines
1.2 KiB
Docker

FROM alpine as certs
RUN apk add --no-cache ca-certificates
# Get restic executable
ENV RESTIC_VERSION=0.9.5
ADD https://github.com/restic/restic/releases/download/v${RESTIC_VERSION}/restic_${RESTIC_VERSION}_linux_amd64.bz2 /
RUN bzip2 -d restic_${RESTIC_VERSION}_linux_amd64.bz2 && mv restic_${RESTIC_VERSION}_linux_amd64 /bin/restic && chmod +x /bin/restic
FROM alpine as rclone
# Get rclone executable
ADD https://downloads.rclone.org/rclone-current-linux-amd64.zip /
RUN unzip rclone-current-linux-amd64.zip && mv rclone-*-linux-amd64/rclone /bin/rclone && chmod +x /bin/rclone
FROM busybox:glibc
COPY --from=certs /etc/ssl/certs /etc/ssl/certs
COPY --from=certs /bin/restic /bin/restic
COPY --from=rclone /bin/rclone /bin/rclone
RUN \
mkdir -p /mnt/restic /var/spool/cron/crontabs /var/log; \
touch /var/log/cron.log;
ENV \
RESTIC_REPOSITORY=/mnt/restic \
RESTIC_PASSWORD="" \
RESTIC_TAG="" \
NFS_TARGET="" \
BACKUP_CRON="0 */6 * * *" \
RESTIC_FORGET_ARGS="" \
RESTIC_JOB_ARGS=""
# /data is the dir where you have to put the data to be backed up
VOLUME /data
COPY backup.sh /bin/backup
COPY entry.sh /entry.sh
WORKDIR "/"
ENTRYPOINT ["/entry.sh"]
CMD ["tail","-fn0","/var/log/cron.log"]