The cert-sync timer waited forever for a mail/mail-tls secret no
Certificate resource ever requested — Stalwart served self-signed certs
since install, so mail clients refused the IMAP handshake ('cannot verify
account name or password' in Apple Mail). Adds the cert-manager
Certificate (HTTP-01 via Traefik on :80) and documents the v0.16 wrinkle:
TLS files aren't read from config anymore; a one-time file-backed
x:Certificate object (created via management JMAP) points at the synced
paths, after which cert-sync renewals keep working unchanged. Verified:
:993 now serves the Let's Encrypt cert, verify rc=0.
Adds the production cluster foundation (authored + applied live on node1):
- cert-manager via the k3s HelmChart controller + letsencrypt staging/prod
ClusterIssuers (HTTP-01 / Traefik).
- Longhorn config for single-node (values: replica=1, default StorageClass,
Retain) + backup-to-Hetzner-Object-Storage credential template.
- In-cluster data tier (dezky-data): Postgres 16 (with Authentik+OCIS DB init),
MongoDB 7, Redis 7 as StatefulSets on Longhorn, + secret template.
- bootstrap.sh: install open-iscsi/nfs-common + enable iscsid (Longhorn prereq).
- RUNBOOK.md: full reproducible node1 build order.
Real secrets are generated on-box and kept in Bitwarden — never in git.
Ronni Baslund