FROM alpine:3

ENV RESTIC_PASSWORD_FILE=
ENV RESTIC_REPOSITORY=
ENV AWS_ACCESS_KEY_ID=
ENV AWS_SECRET_ACCESS_KEY=

RUN apk add --update --no-cache docker-cli bash jq restic

RUN echo "*       *       *       *       *       /backup.sh" | crontab -
RUN crontab -l
COPY backup.sh /

ENTRYPOINT ["crond", "-f", "-L", "/dev/stdout"]