Just run cron

Dockerfile

@@ -1,17 +1,14 @@
 FROM python:3.10
 
-# Get supervisor and cron
-# Do not get picky on exact cron & supervisor versions
+# Get cron
+# Do not get picky on exact cron version so ignore DL3008
 # hadolint ignore=DL3008
 RUN apt-get update \
- && apt-get install --no-install-recommends -y supervisor cron \
+ && apt-get install --no-install-recommends -y cron \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/* \
- && mkdir -p /var/log/supervisor \
  && rm /etc/cron.daily/*
 
-COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
-
 COPY cron-update-endpoints /etc/cron.d/endpoints
 
 COPY requirements.txt /fedcloud-dashboard/requirements.txt
@@ -22,6 +19,4 @@ COPY ./dashboard /fedcloud-dashboard/dashboard
 
 WORKDIR /fedcloud-dashboard
 
-EXPOSE 8000
-
-CMD ["/usr/bin/supervisord"]
+CMD ["cron", "-f"]