Based on https://github.com/immich-app/immich/discussions/9060\#discussioncomment-13470930

app-of-apps/immich.yaml

@@ -14,6 +14,35 @@ spec:
     chart: immich
     helm:
       valuesObject:
+        controllers:
+          main:
+            containers:
+              main:
+                image:
+                  tag: v2.6.3
+                env:
+                  DB_HOSTNAME: immich-database-rw
+                  DB_VECTOR_EXTENSION: vectorchord
+                  DB_HOSTNAME:
+                    valueFrom:
+                      secretKeyRef:
+                        name: immich-postgresql-app
+                        key: host
+                  DB_USERNAME:
+                    valueFrom:
+                      secretKeyRef:
+                        name: immich-postgresql-app
+                        key: username
+                  DB_DATABASE_NAME:
+                    valueFrom:
+                      secretKeyRef:
+                        name: immich-postgresql-app
+                        key: dbname
+                  DB_PASSWORD:
+                    valueFrom:
+                      secretKeyRef:
+                        name: immich-postgresql-app
+                        key: password
         immich:
           persistence:
             library:

apps-kustomized/immich/postgres.yaml

@@ -2,26 +2,31 @@ apiVersion: postgresql.cnpg.io/v1
 kind: Cluster
 metadata:
   name: immich-database
-  namespace: immich
 spec:
   instances: 1
-
   storage:
+    size: 5Gi
     storageClass: longhorn-fast
-    size: 1Gi
+  monitoring:
-
+    enablePodMonitor: true
-  imageName: ghcr.io/cloudnative-pg/postgresql:18-standard-trixie
+  imageName: ghcr.io/tensorchord/cloudnative-vectorchord:15-0.3.0
-
   postgresql:
     shared_preload_libraries:
       - "vchord.so"
-
+  bootstrap:
-    # This extension is loaded via the Database CRD at cloudnative-pg-database.yaml
+    initdb:
-    extensions:
+      database: immich
-      - name: vchord
+      owner: immich
-        image:
+      dataChecksums: true
-          reference: ghcr.io/tensorchord/vchord-scratch:pg18-v1.1.1
+      postInitApplicationSQL:
-        dynamic_library_path:
+        - ALTER USER immich WITH SUPERUSER;
-          - /usr/lib/postgresql/18/lib
+        - CREATE EXTENSION IF NOT EXISTS vchord CASCADE;
-        extension_control_path:
+        - CREATE EXTENSION IF NOT EXISTS "cube";
-          - /usr/share/postgresql/18/
+        - CREATE EXTENSION IF NOT EXISTS "earthdistance";
+  resources:
+    limits:
+      cpu: 2
+      memory: 1024Mi
+    requests:
+      cpu: 50m
+      memory: 512Mi