diff --git a/k8s/bootstrap/ingress/ingress.yaml b/k8s/bootstrap/ingress/ingress.yaml
index 0999300..abbe163 100644
--- a/k8s/bootstrap/ingress/ingress.yaml
+++ b/k8s/bootstrap/ingress/ingress.yaml
@@ -323,3 +323,24 @@ spec:
                 name: homarr
                 port:
                   number: 7575
+
+---
+# ── Obsidian (Poimen vault UI) ────────────────────────────────────────────────
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: obsidian
+  namespace: poimen
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: obsidian.riotpiao.com
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: obsidian-server
+                port:
+                  number: 80