apiVersion: apps/v1
kind: Deployment
metadata:
  name: contact-app
  namespace: contact-app
spec:
  replicas: 1
  selector:
    matchLabels:
      app: contact-app
  template:
    metadata:
      labels:
        app: contact-app
    spec:
      containers:
      - name: contact-app
        image: contact-app:latest
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 3000
        env:
        - name: MONGODB_URI
          value: "mongodb://mongo:27017/contacts"