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 restic/restic:latest

# install mailx
RUN apk add --update --no-cache 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"]