feat(whisper): expose interface and port customization for endpoint

Dockerfile

@@ -7,7 +7,9 @@ RUN --mount=type=bind,from=huggingface/endpoints-sdk:v1.0.0-beta-py312-manylinux
 
 COPY endpoint.py /opt/endpoints/
 
-EXPOSE 8000
+ENV HFENDPOINT_INTERFACE 0.0.0.0
+ENV HFENDPOINT_PORT 80
 
+EXPOSE 80
 ENTRYPOINT ["python3"]
 CMD ["/opt/endpoints/handler.py"]

handler.py

@@ -1,4 +1,5 @@
 import asyncio
+import os
 import zlib
 from functools import lru_cache
 from io import BytesIO
@@ -373,10 +374,13 @@ class WhisperHandler(Handler[TranscriptionRequest, TranscriptionResponse]):
 
 
 def entrypoint():
+    interface = int(os.environ.get("HFENDPOINT_INTERFACE", "0.0.0.0"))
+    port = int(os.environ.get("HFENDPOINT_PORT", "8000"))
+
     endpoint = AutomaticSpeechRecognitionEndpoint(
         WhisperHandler("openai/whisper-large-v3")
     )
-    run(endpoint, "0.0.0.0", 8000)
+    run(endpoint, interface, port)
 
 
 if __name__ == "__main__":