fixed problem with failing to initialize the DB, because the config file was in the way

dockerfiles/Dockerfile.psql

@@ -10,7 +10,8 @@ RUN mkdir -p /docker-entrypoint-initdb.d
 COPY commul-customization/init-dspace-dbs.sh /docker-entrypoint-initdb.d/
 
 # copy over modified config file
-COPY commul-customization/postgresql.conf  /var/lib/postgresql/data/
+COPY commul-customization/postgresql.conf /tmp/
+COPY commul-customization/updateConfig.sh /docker-entrypoint-initdb.d/_updateConfig.sh
 
 # copy utilities generating script
 RUN mkdir /tmp/sql/

dockerfiles/commul-customization/updateConfig.sh

+#!/usr/bin/env bash
+
+cat /tmp/postgresql.conf > /var/lib/postgresql/data/postgresql.conf