ExpressJs — Final Deployment and Scaling Strategy

Deploy your production-ready Express app using Docker, Kubernetes, and cloud services like AWS or GCP while ensuring high availability and scalability.

# Kubernetes example deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: express-app
spec:
  replicas: 3
  selector:
    matchLabels:
      app: express
  template:
    metadata:
      labels:
        app: express
    spec:
      containers:
        - name: express
          image: your-docker-image:latest
          ports:
            - containerPort: 3000
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