diff --git a/apps/backup/postgresql/ghostfolio/kustomization.yaml b/apps/backup/postgresql/ghostfolio/kustomization.yaml
index f7e2faa..7e3db4d 100644
--- a/apps/backup/postgresql/ghostfolio/kustomization.yaml
+++ b/apps/backup/postgresql/ghostfolio/kustomization.yaml
@@ -19,6 +19,9 @@ patches:
                   - name: pg-dump
                     env:
                       - {name: BACKUP_TARGET, value: ghostfolio}
-                      - {name: PGHOST, value: ghostfolio-postgresql}
+                      - {name: PGHOST, value: ghostfolio-cnpg18-rw}
+                      - {name: PGUSER, value: ghostfolio}
+                      - {name: PGDATABASE, value: ghostfolio}
+                      - {name: BACKUP_MODE, value: database}
                       - name: PGPASSWORD
-                        valueFrom: {secretKeyRef: {name: ghostfolio-postgres, key: postgres-password}}
+                        valueFrom: {secretKeyRef: {name: ghostfolio-postgres, key: password}}
diff --git a/apps/ghostfolio-postgresql/values.yaml b/apps/ghostfolio-postgresql/values.yaml
deleted file mode 100644
index 9017ae3..0000000
--- a/apps/ghostfolio-postgresql/values.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-auth:
-  username: ghostfolio
-  database: ghostfolio
-  existingSecret: ghostfolio-postgres
-  secretKeys:
-    adminPasswordKey: postgres-password
-    userPasswordKey: password
-
-primary:
-  persistence:
-    storageClass: rook-ceph-block
-    size: 8Gi
-  persistentVolumeClaimRetentionPolicy:
-    enabled: true
-    whenDeleted: Retain
-    whenScaled: Retain
diff --git a/apps/ghostfolio/values.yaml b/apps/ghostfolio/values.yaml
index d721558..8744556 100644
--- a/apps/ghostfolio/values.yaml
+++ b/apps/ghostfolio/values.yaml
@@ -54,7 +54,7 @@ postgresql:
   enabled: false
 
 externalPostgresql:
-  host: ghostfolio-postgresql.ghostfolio.svc.cluster.local
+  host: ghostfolio-cnpg18-rw.ghostfolio.svc.cluster.local
   port: 5432
   auth:
     username: ghostfolio
diff --git a/bootstrap/ghostfolio-postgresql.yaml b/bootstrap/ghostfolio-postgresql.yaml
index 1d71c57..c31a196 100644
--- a/bootstrap/ghostfolio-postgresql.yaml
+++ b/bootstrap/ghostfolio-postgresql.yaml
@@ -7,26 +7,17 @@ metadata:
     argocd.argoproj.io/sync-wave: "0"
 spec:
   project: ghostfolio
-  sources:
-    - repoURL: registry-1.docker.io/bitnamicharts
-      chart: postgresql
-      targetRevision: 18.6.2
-      helm:
-        releaseName: ghostfolio-postgresql
-        valueFiles: [$values/apps/ghostfolio-postgresql/values.yaml]
-    - repoURL: https://code.brunner.ninja/feedc0de/homelab-gitops.git
-      targetRevision: main
-      ref: values
-    - repoURL: https://code.brunner.ninja/feedc0de/homelab-gitops.git
-      targetRevision: main
-      path: apps/ghostfolio-postgresql/cluster
+  source:
+    repoURL: https://code.brunner.ninja/feedc0de/homelab-gitops.git
+    targetRevision: main
+    path: apps/ghostfolio-postgresql/cluster
   destination:
     server: https://kubernetes.default.svc
     namespace: ghostfolio
   syncPolicy:
     automated:
       enabled: true
-      prune: false
+      prune: true
       selfHeal: true
     syncOptions:
       - CreateNamespace=true