instruction: Create a comprehensive Dockerfile for storage applications with best practices
output: ```dockerfile
  from the system, as this may result in data loss.Note:PVC is in active use by a Pod when a Pod object exists that is using the PVC.If a user deletes a PVC in active use by a Pod, the PVC is not removed immediately.
  PVC removal is postponed until the PVC is no longer actively used by any Pods. Also,
  if an admin deletes a PV that is bound to a PVC, the PV is not removed immediately.
  PV removal is postponed until the PV is no longer bound to a PVC.You can see that a PVC is protected when the PVC's status is Terminating and the
  Finalizers list includes kubernetes.io/pvc-protection:kubectl describe pvc hostpath
  Name: hostpath
  Namespace: default
  StorageClass: example-hostpath
  Status: Terminating
  Volume:
  Labels: <none>
  Annotations: volume.beta.kubernetes.io/storage-class=example-hostpath
   volume.beta.kubernetes.io/storage-provisioner=example.com/hostpath
  Finalizers: [kubernetes.io/pvc-protection]
  ...
  You can see that a PV is protected when the PV's status is Terminating and
  the Finalizers list includes kubernetes.io/pv-protection too:kubectl describe pv task-pv-volume
  Name: task-pv-volume
  Labels: type=local
  Annotations: <none>
  Finalizers: [kubernetes.io/pv-protection]
  StorageClass: standard
  Status: Terminating
  Claim:
  Reclaim Policy: Delete
  Access Modes: RWO
  Capacity: 1Gi
  Message:
  Source:
   Type: HostPath (bare host directory volume)
   Path: /tmp/data
   HostPathType:
  Events: <none>
  ReclaimingWhen a user is done with their volume, they can delete the PVC objects
  ```