docker-postgres-backup/Dockerfile

FROM robinthoni/postgres-multiarch:9.6

RUN apt-get update && apt-get -y install\
        cron &&\
        apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

COPY ./backup/pg_backup.config /etc/pg_backup.config

COPY ./backup/pg_backup_rotated.sh /usr/local/bin/pg_backup_rotated.sh

COPY ./backup/pg_backup_rotated.cron.sh /etc/cron.daily/pg_backup_rotated

COPY ./run.sh /run.sh

VOLUME "/var/lib/postgresql/backup"

ENTRYPOINT ["/run.sh"]

CMD ["postgres"]