# Let's Encrypt production — trusted certificates; respect rate limits. # Prefer a real mailbox for expiry notices; this domain is accepted by LE (edit if needed). apiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata: name: letsencrypt-prod spec: acme: email: certificates@noble.lab.pcenicni.dev server: https://acme-v02.api.letsencrypt.org/directory privateKeySecretRef: name: letsencrypt-prod-account-key solvers: # DNS-01 — works when public HTTP to Traefik is wrong (e.g. hostname proxied through Cloudflare # returns 404 for /.well-known/acme-challenge). Requires Secret cloudflare-dns-api-token in cert-manager. - dns01: cloudflare: apiTokenSecretRef: name: cloudflare-dns-api-token key: api-token selector: dnsZones: - pcenicni.dev