Get dsn from secret

deployments/home-server/vaultwarden.yaml

@@ -157,17 +157,10 @@ spec:
             - name: ADMIN_TOKEN
               value: "0h12893hj0129j30129j3"
             - name: DATABASE_URL
-              value: "postgresql://$(PGUSER):$(PGPASS)@vwdb.home-server.svc.cluster.local:5432/vaultwarden"
-            - name: PGUSER
               valueFrom:
                 secretKeyRef:
-                  name: vaultwarden-user.vwdb.credentials.postgresql.acid.zalan.do
-                  key: username
-            - name: PGPASS
-              valueFrom:
-                secretKeyRef:
-                  name: vaultwarden-user.vwdb.credentials.postgresql.acid.zalan.do
-                  key: password
+                  name: vaultwarden-db-secret
+                  key: DATABASE_URL
           ports:
             - containerPort: 80
           volumeMounts: