Update app.py

dockerfile

@@ -2,15 +2,12 @@ FROM python:3.10-slim
 
 WORKDIR /app
 
-# Copy and install dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy app.py into the container
 COPY app.py .
 
-# Expose the port for Hugging Face
 EXPOSE 7860
 
-# Tell Docker to run app.py
-CMD ["python", "app.py"]
+# Use uvicorn in exec form (very important for HF Spaces)
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--reload"]