keep only 7 days of production backups in Azure Storage.

.github/workflows/nightly-copy-production_db_into_snapshot_db_and_store_dump.yml

@@ -6,17 +6,31 @@ on:
     - cron: "15 4 * * *" # 04:15 UTC
 
 jobs:
+  generate-day_of_week:
+    runs-on: ubuntu-latest
+    outputs:
+      today_day: ${{ steps.get-day.outputs.today_day }}
+    steps:
+      - name: Get today's day of the week
+        id: get-day
+        run: echo "today_day=$(date +'%A')" >> $GITHUB_OUTPUT
+
   backup-production-and-store-in-azure-storage:
     uses: ./.github/workflows/backup-db.yml
+    needs: generate-day_of_week
     with:
       environment: production
+      backup-file: cpdec2_production_adhoc_${{ needs.generate-day_of_week.outputs.today_day }}
     secrets:
       azure-credentials: ${{ secrets.AZURE_CREDENTIALS }}
 
   restore-snapshot-from-azure-storage:
-    needs: backup-production-and-store-in-azure-storage
+    needs:
+      - generate-day_of_week
+      - backup-production-and-store-in-azure-storage
     uses: ./.github/workflows/restore-snapshot-db-from-azure-storage.yml
     with:
       environment: production
+      backup-file: cpdec2_production_adhoc_${{ needs.generate-day_of_week.outputs.today_day }}
     secrets:
       azure-credentials: ${{ secrets.AZURE_CREDENTIALS }}