remove last remnants of Paths, now only 1 directory per path AND created a new db-container subdir that takes the latest postgres image and adds a crontab / uses cron to run a bkup_users.sh script that dumps the person, refimg and linkage table so that if we ever blow the DB away, we dont lose the users

db-container/Dockerfile

@@ -13,5 +13,6 @@ RUN truncate -s0 /tmp/preseed.cfg && \
 RUN rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 RUN apt-get update && apt-get -y install cron
 COPY crontab /etc/crontab
+COPY bkup_users.sh /tmp/
 EXPOSE 5432
 CMD ["sh", "-c", "cron ; /usr/local/bin/docker-entrypoint.sh postgres"]