core: adding entrypoint to wait for other services

core/Dockerfile

@@ -37,7 +37,7 @@ USER root
 
 RUN apt update && \
     apt install -y \
-      libpq-dev && \
+      libpq-dev wait-for-it && \
   apt autoremove -y && \
   apt clean && \
   rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
@@ -76,15 +76,20 @@ ADD rgbnir_definition.json \
     run-httpd.sh \
     run-registrar.sh \
     registrar.py \
+    entrypoint.sh \
     /
+
 #    run-redis-manager.sh \
 #    redis-manager.py \
 
 RUN chmod -v +x \
     /configure.sh \
     /run-registrar.sh \
-    /run-httpd.sh
+    /run-httpd.sh \
+    /entrypoint.sh
 #    /run-redis-manager.sh
 
 EXPOSE 80
+
+ENTRYPOINT ["/entrypoint.sh"]
 CMD ["/run-httpd.sh"]

core/entrypoint.sh

+#!/bin/bash -e
+
+SERVICES=${WAIT_SERVICES:=''}
+
+if [[ ! -z $SERVICES ]] ; then
+    for service in $SERVICES ; do
+        wait-for-it $service
+    done
+fi
+
+eval "/opt/eoxserver/eoxserver-entrypoint.sh $@"