FROM golang:1.9-alpine as builder
MAINTAINER info@lobaro.com

RUN echo http://nl.alpinelinux.org/alpine/v3.6/community >> /etc/apk/repositories
RUN apk add --no-cache git nfs-utils openssh fuse
RUN git clone https://github.com/restic/restic \
  && cd restic \
  && go run build.go \
  && cp restic /usr/local/bin/
RUN apk del git


FROM busybox

COPY --from=builder /usr/local/bin/restic /bin/
RUN mkdir -p /mnt/restic /var/spool/cron/crontabs

ENV RESTIC_REPOSITORY=/mnt/restic
ENV RESTIC_PASSWORD=""
ENV RESTIC_TAG=""
ENV NFS_TARGET=""
# By default backup every 6 hours
ENV BACKUP_CRON="* */6 * * *"
ENV RESTIC_FORGET_ARGS=""
ENV 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
RUN chmod +x /bin/backup

COPY entry.sh /entry.sh

RUN touch /var/log/cron.log

WORKDIR "/"

#ENTRYPOINT ["ls"]
ENTRYPOINT ["/entry.sh"]