feat(ollama): add web UI

apps/ollama/values.yaml

@@ -6,12 +6,26 @@ app-template:
           image:
             repository: docker.io/ollama/ollama
             tag: 0.1.29
+    ui:
+      containers:
+        main:
+          image:
+            repository: ghcr.io/open-webui/open-webui
+            tag: latest
+          env:
+            OLLAMA_BASE_URL: http://ollama:11434
   service:
     main:
       ports:
         http:
           port: 11434
           protocol: HTTP
+    ui:
+      controller: ui
+      ports:
+        http:
+          port: 8080
+          protocol: HTTP
   ingress:
     main:
       enabled: true
@@ -19,14 +33,22 @@ app-template:
       annotations:
         cert-manager.io/cluster-issuer: letsencrypt-prod
       hosts:
-        - host: &host ollama.khuedoan.com
+        - host: &ollamaHost ollama.khuedoan.com
           paths:
             - path: /
               pathType: Prefix
               service:
                 name: main
                 port: http
+        - host: &uiHost ai.khuedoan.com
+          paths:
+            - path: /
+              pathType: Prefix
+              service:
+                name: ui
+                port: http
       tls:
         - hosts:
-            - *host
+            - *ollamaHost
+            - *uiHost
           secretName: ollama-tls-certificate