apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: apicore-backend
  annotations:
    # Requires cert-manager with a ClusterIssuer named "letsencrypt-prod"
    # (or swap for whatever issuer/cert mechanism the cluster already uses).
    cert-manager.io/cluster-issuer: letsencrypt-prod
    # Nur Traffic ueber Cloudflare zulassen. Die Middleware liegt im Repo
    # rke2-cluster (security/cloudflare-only-middlewares.yaml). Sie schuetzt vor
    # Direktzugriff am Origin vorbei, nicht vor fremden Cloudflare-Zonen.
    traefik.ingress.kubernetes.io/router.middlewares: apicore-cloudflare-only@kubernetescrd
spec:
  # Der Cluster (RKE2) nutzt Traefik; nur damit wirkt die Middleware-Annotation oben.
  ingressClassName: traefik
  tls:
    - hosts:
        - api.apicore.example.com
      secretName: apicore-backend-tls
  rules:
    - host: api.apicore.example.com
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: apicore-backend
                port:
                  number: 80