diff --git a/k8s/app.yaml b/k8s/app.yaml
index 8bebd1a..bfcbd5f 100644
--- a/k8s/app.yaml
+++ b/k8s/app.yaml
@@ -22,6 +22,11 @@ spec:
         env:
         - name: NODE_ENV
           value: "production"
+        - name: DATABASE_URL
+          valueFrom:
+            secretKeyRef:
+              name: market-db-app
+              key: uri
         livenessProbe:
           httpGet:
             path: /health
diff --git a/k8s/db.yaml b/k8s/db.yaml
new file mode 100644
index 0000000..d889703
--- /dev/null
+++ b/k8s/db.yaml
@@ -0,0 +1,9 @@
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: market-db
+  namespace: ai-agents
+spec:
+  instances: 1
+  storage:
+    size: 1Gi