wsams/demo repository overview

docker run -it --rm -p 8080:8080 wsams/demo:latest

# docker-compose.yml
version: "3"
services:
  demo:
    container_name: demo
    image: wsams/demo:latest
    ports:
    - 8080:8080

docker-compose up -d

# deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: demo
  labels:
    app: demo
spec:
  replicas: 1
  selector:
    matchLabels:
      app: demo
  template:
    metadata:
      labels:
        app: demo
    spec:
      containers:
      - name: demo
        image: wsams/demo:latest
        imagePullPolicy: Always
        ports:
        - containerPort: 8080

kubectl apply -f deployment.yaml

kubectl port-forward deployment/demo 8080:8080