change cronjob weekly and try new conf for celery

backend/scripts/run_celery.sh

+celery worker --app=metagenedb.celery_app:app --loglevel=info
\ No newline at end of file

ci/kubernetes/celery-worker.yaml

@@ -18,7 +18,8 @@ spec:
       - name: celery-worker
         image: $CI_REGISTRY_IMAGE/backend:${CI_COMMIT_REF_NAME}
         imagePullPolicy: Always
-        command: ["bash", "-c", "'manage.py watch_celery'"]
+        args:
+          - /code/scripts/run_celery.sh
         env:
         - name: DATABASE_HOST
           value: postgresql

ci/kubernetes/cronjob.yaml

@@ -3,7 +3,7 @@ kind: CronJob
 metadata:
   name: compute-statistics
 spec:
-  schedule: "0 0 * * *"
+  schedule: "0 0 * * 0"
   jobTemplate:
     spec:
       template: