use "latest" as appVersion

kubernetes/helm/Chart.yaml

 apiVersion: v2
 name: open-webui
 version: 1.0.0
-appVersion: 1.0.0-alpha.100
+appVersion: "latest"
 
 home: https://www.openwebui.com/
 icon: https://raw.githubusercontent.com/open-webui/open-webui/main/static/favicon.png

kubernetes/helm/templates/webui-deployment.yaml

@@ -27,7 +27,7 @@ spec:
       containers:
       - name: {{ .Chart.Name }}
         {{- with .Values.webui.image }}
-        image: {{ .repository }}:{{ .tag }}
+        image: {{ .repository }}:{{ .tag | default $.Chart.AppVersion }}
         imagePullPolicy: {{ .pullPolicy }}
         {{- end }}
         ports:

kubernetes/helm/values.yaml

@@ -39,7 +39,7 @@ webui:
   replicaCount: 1
   image:
     repository: ghcr.io/open-webui/open-webui
-    tag: latest
+    tag: ""
     pullPolicy: Always
   resources: {}
   ingress: