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apiVersion: apps/v1
kind: Deployment
metadata:
  name: frontend-web
  namespace: production
  labels:
    app: frontend-web
spec:
  replicas: 3
  selector:
    matchLabels:
      app: frontend-web
  template:
    metadata:
      labels:
        app: frontend-web
    spec:
      containers:
        - name: frontend-web
          image: ghcr.io/org/frontend-app:v1.2.0
          ports:
            - containerPort: 3000
          resources:
            requests:
              cpu: "100m"
              memory: "128Mi"
            limits:
              cpu: "500m"
              memory: "512Mi"
          livenessProbe:
            httpGet:
              path: /healthz
              port: 3000
            initialDelaySeconds: 15
            periodSeconds: 20
          readinessProbe:
            httpGet:
              path: /ready
              port: 3000
            initialDelaySeconds: 5
            periodSeconds: 10
---
apiVersion: v1
kind: Service
metadata:
  name: frontend-web-svc
  namespace: production
  labels:
    app: frontend-web
spec:
  type: ClusterIP
  ports:
    - port: 80
      targetPort: 3000
      protocol: TCP
      name: http
  selector:
    app: frontend-web
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: frontend-web-ingress
  namespace: production
  annotations:
    kubernetes.io/ingress.class: nginx
    cert-manager.io/cluster-issuer: letsencrypt-prod
spec:
  tls:
    - hosts:
        - app.example.com
      secretName: frontend-web-tls-secret
  rules:
    - host: app.example.com
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: frontend-web-svc
                port:
                  number: 80