instruction: Create a Dockerfile for Node.js with production best practices
output: ```dockerfile
  from the same spec, but are not interchangeable: each has a persistent identifier that it maintains across any rescheduling.If you want to use storage volumes to provide persistence for your workload, you can use a StatefulSet as part of the solution. Although individual Pods in a StatefulSet are susceptible to failure, the persistent Pod identifiers make it easier to match existing volumes to the new Pods that replace any that have failed.Static PodA pod managed directly by the kubelet
  daemon on a specific node,[+]without the API server observing it.Static Pods do not support ephemeral containers.Storage ClassA StorageClass provides a way for administrators to describe different available storage types.[+]StorageClasses can map to quality-of-service levels, backup policies, or to arbitrary policies determined by cluster administrators. Each StorageClass contains the fields provisioner, parameters, and reclaimPolicy, which are used when a Persistent Volume belonging to the class needs to be dynamically provisioned. Users can request a particular class using the name of a StorageClass object.sysctlsysctl is a semi-standardized interface for reading or changing the
  attributes of the running Unix kernel.[+]On Unix-like systems, sysctl is both the name of the tool that administrators
  use to view and modify these settings, and also the system call that the tool
  uses.Container runtimes and
  network plugins may rely on sysctl values being set a certain way.TaintA core object consisting of three required properties: key, value, and effect. Taints prevent the scheduling of Pods on nodes or node groups.[+]Taints and tolerations work together to ensure that pods are not scheduled onto inappropriate nodes. One or more taints are applied to a node. A node should only schedule a Pod with the matching tolerations for the configured taints.TolerationA core object consisting of three required properties: key, value, and effect. Tolerations enable the scheduling of pods on nodes or node groups that have matching taints.[+]Tolerations and taints work together to ensure that pods are not scheduled onto inappropriate nodes. One or more tolerations are applied to a pod. A toleration indicates that the pod is allowed (but not required) to be scheduled on nodes or node groups with matching taints.UIDA Kubernetes systems-generated string to uniquely identify objects.[+]Every object created over the whole lifetime of a Kubernetes cluster has a distinct UID. It is intended to distinguish between historical occurrences of similar entities.Upstream (disambiguation)May refer to: core Kubernetes or the source repo
  ```