✨ feat(helm): add support for extra initContainer env variables. (#679)

Signed-off-by: samzong <samzong.lu@gmail.com>

Author: samzong

deploy/helm/semantic-router/templates/deployment.yaml

@@ -70,6 +70,9 @@ spec:
         env:
         - name: HF_HUB_CACHE
           value: /tmp/hf_cache
+          {{- with .Values.initContainer.env }}
+          {{- toYaml . | nindent 10 }}
+          {{- end }}
         resources:
           {{- toYaml .Values.initContainer.resources | nindent 10 }}
         volumeMounts:

deploy/helm/semantic-router/values.yaml

@@ -135,6 +135,18 @@ initContainer:
     requests:
       memory: "1Gi"
       cpu: "500m"
+  # -- Additional environment variables for the init container.
+  # For example, to use a private Hugging Face model, you can pass a token
+  # and specify an endpoint using a pre-existing Kubernetes secret.
+  # env:
+  #   - name: HF_TOKEN
+  #     valueFrom:
+  #       secretKeyRef:
+  #         name: my-hf-secret
+  #         key: token
+  #   - name: HF_ENDPOINT
+  #     value: "https://huggingface.co"
+  env: []
   # -- Models to download
   models:
     - name: all-MiniLM-L12-v2