Wire phase-1 plugin-based auth into both Jellyfin instances so browser users
sign in via Authentik OIDC (jellyfin-plugin-sso) and native/app-password clients
authenticate through the Authentik LDAP outpost (jellyfin-plugin-ldapauth),
JIT-provisioning users.
Both instances share the single Authentik "jellyfin" OAuth2 client, so the SSO
config is identical; each reads the shared client_secret from its own
namespace-scoped Vault path via a per-namespace VaultStaticSecret.
- plugin-configmap.yaml: SSO-Auth.xml (OID provider "authentik", issuer
identity.k8s.syd1.au.unkin.net/application/o/jellyfin/, EnableAllFolders,
groups-claim role mapping akP-jellyfin-admin->admin / akP-jellyfin-user->user),
LDAP-Auth.xml (server authentik-ldap.authentik.svc:6636 LDAPS,
CreateUsersFromLdap), and branding.xml with a "Sign in with SSO" login link to
/sso/OID/start/authentik.
- statefulset.yaml: inject-plugin-config initContainer renders the XMLs into
/config/plugins/configurations/, substituting client_secret / ldap_bind_password
from the VSO-synced Secret (never committed) before Jellyfin starts.
- vaultstaticsecret.yaml: per-namespace oauth-credentials VSS.
Image tag is intentionally left at v0.1.3; the plugin DLLs land via a separate
jellyfin-ha release and a follow-up pin bump.
## Why
Kids need their own safe Jellyfin front (cheeztv.unkin.net) with a library that only ever exposes kids titles, while those same titles stay resumable in the existing adult instance (fafflix). The fafflix.unkin.net domain switch is deliberately out of scope.
## How
- **New `cheeztv` instance** (`apps/base/cheeztv`): mirrors the fafflix HA Jellyfin stack 1:1 - same `jellyfin-ha:v0.1.3` fork image, 2-replica StatefulSet, RWX transcode PVC + HA takeover, Intel iGPU transcode, CNPG Postgres + PgBouncer, Valkey transcode store, k8up config backup, VMPodScrape.
- **Kids-only media**: its own static PVs on the *same* shared movies/tv CephFS subvolumes, mounted with `subPath: kids` so it sees only `movies/kids` and `tvshows/kids`.
- **Fully separate state**: own namespace, config PVC, `cheeztv-postgres` cluster, `cheeztv-valkey`, and `cnpg-cheeztv` / `cheeztv-config-backup` RGW buckets - nothing shared with fafflix.
- **DNS/cert**: `cheeztv.unkin.net` via internal Traefik + external-dns (198.18.200.4) + cert-manager `cheeztv-tls`, matching logviewer.unkin.net; plus the cluster hostname `cheeztv.k8s.syd1.au.unkin.net` mirroring fafflix.
- **fafflix change**: ADDS `movies/kids` + `tvshows/kids` subPath mounts alongside its current media mounts so kids libraries are resumable there. Existing mounts, hostname and ingress untouched.
- Registers cheeztv in the media ApplicationSet generator and AppProject destinations.
## Validation
kubeconform clean: cheeztv 28/28, jellyfin 25/25 valid. No arr/watchstate/domain changes.
Note: the k8up restic repo password must be seeded at `kv/kubernetes/namespace/cheeztv/default/k8up-restic` (same manual step as fafflix); templated Vault policy already grants read, no terraform-vault change needed.
Reviewed-on: #413
Co-authored-by: unkin-agent <unkin-agent@unkin.net>
Co-committed-by: unkin-agent <unkin-agent@unkin.net>
unkin-agent