apiVersion: apps/v1
kind: Deployment
metadata:
  name: frontend
spec:
  replicas: 1
  selector:
    matchLabels:
      app: frontend
  template:
    metadata:
      labels:
        app: frontend
    spec:
      containers:
        - image: phico/frontend:2.0
          imagePullPolicy: Always
          name: frontend
          ports:
            - name: frontend
              containerPort: 4200
          env:
            - name: BACKEND_URI
              valueFrom:
                configMapKeyRef:
                  name: frontend-config
                  key: backend-uri
            - name: GUESTBOOK_NAME
              valueFrom:
                configMapKeyRef:
                  name: frontend-config
                  key: guestbook-name