learn_k8s/helm/labwork/lab2_kubectl_version2/yaml/backend.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: backend
spec:
  replicas: 1
  selector:
    matchLabels:
      app: backend 
  template:
    metadata:
      labels:
        app: backend
    spec:
      containers:
      - image: phico/backend:2.0
        imagePullPolicy: Always
        name: backend
        ports:
        - name: backend
          containerPort: 3000
        env:
        - name: MONGODB_URI
          valueFrom:
            secretKeyRef:
              name: backend-secret
              key: mongodb-uri