fix up psql

deployments/home-server/vaultwarden.yaml

@@ -157,7 +157,11 @@ spec:
             - name: ADMIN_TOKEN
               value: "0h12893hj0129j30129j3"
             - name: DATABASE_URL
-              value: "postgresql://vaultuser:super-strong-password@vaultwarden-postgres.home-server.svc.cluster.local:5432/vaultwarden"
+              valueFrom:
+                secretKeyRef:
+                  name: postgres.vwdb.acid.acid
+                  key: uri
+
           ports:
             - containerPort: 80
           volumeMounts:
@@ -167,4 +171,21 @@ spec:
         - name: vaultwarden-data
           persistentVolumeClaim:
             claimName: vaultwarden-pvc
-
+---
+apiVersion: "acid.zalan.do/v1"
+kind: postgresql
+metadata:
+  name: vwdb
+  namespace: home-server
+spec:
+  teamId: "acid"
+  volume:
+    size: 2Gi
+  numberOfInstances: 1
+  users:
+    vaultwarden_user:
+      - login
+  databases:
+    vaultwarden: vaultwarden_user
+  postgresql:
+    version: "15"