nginx.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
  labels:
    app.kubernetes.io/name: nginx
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: nginx
  replicas: 1
  template:
    metadata:
      labels:
        app.kubernetes.io/name: nginx
    spec:
      containers:
        - image: nginx:latest
          name: nginx
          ports:
            - containerPort: 80
              name: http
          resources:
            requests:
              cpu: 100m
              memory: 100Mi
            limits:
              cpu: 100m
              memory: 100Mi
---
apiVersion: v1
kind: Service
metadata:
  name: nginx
  labels:
    app.kubernetes.io/name: nginx
spec:
  ports:
    - port: 80
      targetPort: http
      protocol: TCP
  selector:
    app.kubernetes.io/name: nginx
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: nginx
  labels:
    app.kubernetes.io/name: nginx
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-production
spec:
  ingressClassName: traefik
  tls:
    - hosts:
        - nginx.${SITE_FQDN}
      secretName: nginx-tls
  rules:
    - host: nginx.${SITE_FQDN}
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: nginx
                port:
                  number: 80