Simplified fix on Dockerfile CMD line

Author: c-simpson

src/server/Dockerfile

@@ -39,5 +39,6 @@ WORKDIR /app
 
 RUN set FLASK_APP=server/app.py
 RUN export FLASK_APP
-# CMD alembic upgrade head ; python -m flask run --host=0.0.0.0
-CMD /app/start_server.sh
+
+# This abomination ensures that the PG server has finished its restart cycle
+CMD echo "SLEEPING 10"; sleep 10; echo "WAKING"; alembic upgrade head ; python -m flask run --host=0.0.0.0