Add comment to test stability of current version in prod

Author: johannalberts

Dockerfile

@@ -173,5 +173,6 @@ COPY gunicorn_conf.py /openedx/gunicorn_conf.py
 COPY lms/uwsgi.ini /openedx/edx-platform
 COPY cms/uwsgi.ini /openedx/edx-platform
 
+# Export the correct port
 EXPOSE 8000
 CMD gunicorn -c /openedx/gunicorn_conf.py --name ${SERVICE_VARIANT} --bind=0.0.0.0:8000 --max-requests=1000 --access-logfile - ${SERVICE_VARIANT}.wsgi:application