apiVersion: kustomize.config.k8s.io/v1beta1 kind: Kustomization # No top-level namespace - resources declare their own namespaces resources: - ingress-nginx-controller-alias.yaml # Service alias for CoreDNS compatibility - riotpiao-com-cert.yaml # Certificate for *.riotpiao.com (ingress-nginx namespace) - ingress.yaml # Ingress rules for all services (multiple namespaces)