webserver-k8s/kustomize/postfix-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: postfix
  labels:
    app: postfix
spec:
  selector:
    matchLabels:
      app: postfix
  template:
    metadata:
      labels:
        app: postfix
        tier: smtp
    spec:
      containers:
      - name: postfix
        image: git.altarik.fr/quentinlegot/postfix:latest
        resources:
          limits:
            memory: "128Mi"
            cpu: "300m"
        ports:
        - containerPort: 25
          name: smtp
        - containerPort: 143
          name: auth-smtp-tls
        - containerPort: 587
          name: msa