Files
restic-backup-docker/Dockerfile

40 lines
1.0 KiB
Docker

FROM alpine:3.10.1 as build
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:3.10.1
COPY --from=build /etc/ssl/certs /etc/ssl/certs
COPY --from=build /bin/restic /bin/restic
RUN apk add --update --no-cache fuse openssh-client heirloom-mailx
RUN \
mkdir -p /mnt/restic /var/spool/cron/crontabs /var/log; \
touch /var/log/cron.log;
ENV RESTIC_REPOSITORY=/mnt/restic
ENV RESTIC_PASSWORD=""
ENV RESTIC_TAG=""
ENV NFS_TARGET=""
ENV BACKUP_CRON="0 */6 * * *"
ENV RESTIC_FORGET_ARGS=""
ENV RESTIC_JOB_ARGS=""
ENV MAILX_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"]