Add pg cluster just for immich

apps/immich/cluster.yaml

@@ -0,0 +1,30 @@
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: immich-cluster
+spec:
+  imageName: ghcr.io/tensorchord/cloudnative-vectorchord:17.5-0.3.0
+  instances: 1
+  storage:
+    size: 4Gi
+
+  postgresql:
+    shared_preload_libraries:
+    - "vchord.so"
+---
+apiVersion: postgresql.cnpg.io/v1
+kind: Database
+metadata:
+  name: immich
+spec:
+  name: immich
+  owner: immich
+  cluster:
+    name: immich-cluster
+  extensions:
+  - name: vector
+    ensure: present
+  - name: vchord
+    ensure: present
+  - name: earthdistance
+    ensure: present

apps/immich/kustomization.yaml

@@ -10,3 +10,4 @@ helmCharts:
 
 resources:
 - pvc.yaml
+- cluster.yaml