add file path

Dockerfile

@@ -26,7 +26,8 @@ ENV STORAGE_TYPE=memcached \
     STORAGE_PG_PASSWORD= \
     STORAGE_PG_USERNAME= \
     STORAGE_RETHINK_USER= \
-    STORAGE_RETHINK_PASSWORD= 
+    STORAGE_RETHINK_PASSWORD= \
+    STORAGE_FILEPATH= 
 
 ENV LOGGING_LEVEL=verbose \
     LOGGING_TYPE=Console \

docker-entrypoint.js

@@ -16,6 +16,7 @@ const {
   STORAGE_PG_USERNAME,
   STORAGE_RETHINK_USER,
   STORAGE_RETHINK_PASSWORD,
+  STORAGE_FILEPATH,
   LOGGING_LEVEL,
   LOGGING_TYPE,
   LOGGING_COLORIZE,
@@ -95,6 +96,7 @@ const config = {
     db: STORAGE_DB,
     user: STORAGE_RETHINK_USER,
     password: STORAGE_RETHINK_USER,
+    path: STORAGE_FILEPATH,
   },
 
   documents: DOCUMENTS