- fix websocket by exposing port 7860

Dockerfile

@@ -13,6 +13,10 @@ RUN mkdir -p /app/cache /app/hf_cache
 RUN python -c "from transformers import pipeline; pipeline('zero-shot-classification', model='MarfinF/marfin_emotion')"
 
 COPY . .
+COPY frontend ./frontend
+COPY music ./music
+
+EXPOSE 7860
 
 
 CMD ["uvicorn", "backend.app:app", "--host", "0.0.0.0", "--port", "7860"]