Merge pull request #152 from jnbt/master

Only configure database connection if needed

app/docker-entry.sh

@@ -51,9 +51,14 @@ if [ "$1" = 'platform' ]; then
       echo "Using existing config file" $MM_CONFIG
     fi
 
+    if [ -z "$MM_SQLSETTINGS_DATASOURCE"]
+    then
       echo -ne "Configure database connection..."
       export MM_SQLSETTINGS_DATASOURCE="postgres://$MM_USERNAME:$MM_PASSWORD@$DB_HOST:$DB_PORT_NUMBER/$MM_DBNAME?sslmode=disable&connect_timeout=10"
       echo OK
+    else
+      echo "Using existing database connection"
+    fi
 
     echo "Wait until database $DB_HOST:$DB_PORT_NUMBER is ready..."
     until nc -z $DB_HOST $DB_PORT_NUMBER