Stop using entrypoints and remove entrypoint-based ci job

Dockerfile

@@ -49,17 +49,6 @@ COPY . ${APP_BASE}/${APP}
 RUN pip3 install -r requirements.txt
 RUN pip3 install psycopg2-binary
 
-# Set the entrypoint to the web app
-ENTRYPOINT exec flask run
-
-# Image for the cron service
-FROM portal AS CRON
-
-# Run as root
 USER root
-
-# Setup the crontab
 RUN crontab -u ${APP} docker-crontab
-
-# Entrypoint for the cron service
-ENTRYPOINT [ "cron", "-f" ]
+# Set the entrypoint to the web app