FROM postgres:15 RUN apt-get update && \ apt-get install -y --no-install-recommends \ postgresql-$PG_MAJOR-repmgr \ && \ rm -rf /var/lib/apt/lists/* RUN install --verbose --directory --owner postgres --group postgres --mode 1777 /etc/repmgr VOLUME /etc/repmgr RUN apt-get update && \ apt-get install -y --no-install-recommends \ openssh-server \ && \ rm -rf /var/lib/apt/lists/* \ mkdir -p /var/lib/postgresql/.ssh \ chmod 700 /var/lib/postgresql/.ssh \ chown postgres: /var/lib/postgresql/.ssh COPY --chmod=644 --chown=postgres profile /var/lib/postgresql/.profile COPY --chmod=600 --chown=postgres authorized_keys id_e25519 /var/lib/postgresql/.ssh/ COPY --chmod=755 entrypoint.sh /usr/local/bin/ ENTRYPOINT ["entrypoint.sh"]