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.
Host provisioning for the single-server production target: SSH + firewall
hardening (nftables allowlist), k3s node registration, bare-metal Stalwart
install with systemd units and TLS cert-sync from the cluster secret, and
Restic encrypted backup/restore (primary + DR) with timer units. Host-specific
secrets live in config.env (gitignored); config.env.example is the template.
Also gitignores MemPalace per-project files.
Ronni Baslund