feat: added kubernetes persistent volume claim for webui

kubernetes/manifest/base/webui-deployment.yaml

@@ -26,3 +26,10 @@ spec:
         - name: OLLAMA_API_BASE_URL
           value: "http://ollama-service.ollama-namespace.svc.cluster.local:11434/api"
         tty: true
+        volumeMounts:
+        - name: webui-volume
+          mountPath: /app/backend/data
+      volumes:
+      - name: webui-volume
+        persistentVolumeClaim:
+          claimName: ollama-webui-pvc          
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kubernetes/manifest/base/webui-pvc.yaml

+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  labels:
+    app: ollama-webui
+  name: ollama-webui-pvc
+  namespace: ollama-namespace
+spec:
+  accessModes: ["ReadWriteOnce"]
+  resources:
+    requests:
+      storage: 1Gi
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