Fix dockerfile being able to pass in params

Change config directory to local config_app one

quay-entrypoint.sh

@@ -3,8 +3,8 @@
 MODE="$1"
 
 display_usage() {
-    echo "This script takes one arguments."
-    echo -e "\nUsage: ${0} <interactive|batch|both>\n"
+    echo "This script takes one argument."
+    echo -e "\nUsage: ${0} <config|interactive|batch|both>\n"
 }
 
 if [[ "${MODE}" = "help" ]]
@@ -32,6 +32,10 @@ EOF
 venv/bin/python -m displayversion
 
 case "$MODE" in
+    "config")
+        echo "Entering config mode, only copying config-app entrypoints"
+        cp -r ${QUAYDIR}/config_app/init/service/* /etc/service
+        ;;
     "interactive")
         echo "Copying $MODE files"
         cp -r ${QUAYCONF}/init/service/interactive/* /etc/service