Im trying to figure out how to share data between a cronjob and a kubernetes deployment

I'm running Kubernetes hosted on AWS EKS

I've created a persistent volume with a claim and have tried to loop in the claim through both the cronjob and the deployment containers, however after the cronjob runs on the schedule the data still isn't in the other container where it should be

I've seen some threads about using AWS EBS but Im not so sure whats the way to go

Another thread talked about running different schedules to get the persistentvolume

        - name: +vars.cust_id+-sophoscentral-logs
          persistentVolumeClaim:
            claimName: +vars.cust_id+-sophoscentral-logs-pvc

    ---
kind: PersistentVolume
apiVersion: v1
metadata:
  name: +vars.cust_id+-sp-logs-pv
spec:
  persistentVolumeReclaimPolicy: Retain
  claimRef:
    name: +vars.cust_id+-sp-logs-pvc
    namespace: +vars.namespace+
  capacity:
    storage: 10Gi
  accessModes:
    - ReadWriteMany
  hostPath:
    path: "/var/lib/+vars.cust_id+-sophosdata"
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: +vars.cust_id+-sp-logs-pvc
  namespace: +vars.namespace+
  labels:
    component: sp
spec:
  accessModes:
      - ReadWriteMany
  resources:
    requests:
        storage: 1Gi
  volumeName: +vars.cust_id+-sp-logs-pv