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homelab/k8s/apps/immich/db.yaml
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# Dedicated CNPG Postgres for Immich. Same recipe as paperless-db/authentik-db
# (2 instances, default longhorn storage class) except the operand is
# PostgreSQL 18, not 16.2 - the official CNPG pgvector extension image
# (ghcr.io/cloudnative-pg/pgvector) is only published for pg18, no pg16 tags
# exist in that registry. Immich itself supports pg18 fine (immich-app's own
# postgres image already ships 18-vectorchord builds).
#
# pgvector loaded via CNPG's ImageVolume extension mechanism (CNPG 1.27+,
# k8s ImageVolume feature - both present here: operator is 1.30.0, cluster is
# v1.36.1). No shared_preload_libraries needed - pgvector doesn't require
# preload, just CREATE EXTENSION, which immich-server issues itself at
# startup. Distro/pg-major must match between the operand image and the
# extension image (both "18"+"trixie" here) - CNPG's own compatibility rule.
apiVersion: postgresql.cnpg.io/v1
kind: Cluster
metadata:
name: immich-db
annotations:
argocd.argoproj.io/sync-options: SkipDryRunOnMissingResource=true
spec:
instances: 2
imageName: ghcr.io/cloudnative-pg/postgresql:18-minimal-trixie
postgresql:
extensions:
- name: pgvector
image:
reference: ghcr.io/cloudnative-pg/pgvector:0.8.1-18-trixie
bootstrap:
initdb:
database: immich
owner: app
encoding: UTF8
localeCollate: C
localeCType: C
enableSuperuserAccess: false
resources:
requests: { memory: "512Mi", cpu: "250m" }
limits: { memory: "2Gi", cpu: "1" }
storage:
size: 20Gi
storageClass: longhorn
affinity:
podAntiAffinityType: preferred
topologyKey: kubernetes.io/hostname
tolerations:
- key: node-role.kubernetes.io/control-plane
operator: Exists
effect: NoSchedule