docker-postgres-backup/Dockerfile

FROM robinthoni/postgres-multiarch:9.6

RUN mv -v /usr/share/postgresql/$PG_MAJOR/pg_hba.conf.sample /usr/share/postgresql/ \
              && ln -sv ../pg_hba.conf.sample /usr/share/postgresql/$PG_MAJOR/

RUN apt-get update && apt-get -y install\
        cron\
        python3\
        python3-pip\
        &&\
        apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

RUN pip3 install -U\
      argparse

RUN mkdir /docker-entrypoint-initdb-core.d

COPY ./docker-entrypoint-initdb-core.d/ /docker-entrypoint-initdb-core.d

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 ./docker-entrypoint.sh /usr/local/bin/

COPY ./migrate.py /usr/local/bin/

RUN rm -rf /var/log/*

VOLUME "/var/lib/postgresql/backup"