Disable GraphiQL interface in prod

app.py

@@ -18,7 +18,7 @@ app.add_url_rule(
     view_func=GraphQLView.as_view(
         'graphql',
         schema=schema,
-        graphiql=True # for having the GraphiQL interface
+        graphiql=app.debug # for having the GraphiQL interface
     )
 )