Update Dockerfile

Dockerfile

@@ -21,23 +21,16 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy the app code and templates
 COPY app.py .
 COPY templates /app/templates/
-# If you add a static folder in the future for CSS/JS:
-# COPY static /app/static/
 
 # Switch to non-root user
 USER appuser
 
-# Expose the port the app runs on (for documentation, HF handles actual mapping)
-# Gunicorn will bind to this port. Hugging Face Spaces typically expect apps on 7860.
 EXPOSE 7860
 
-# Set environment variables
 ENV PYTHONUNBUFFERED=1
-ENV FLASK_APP=app.py 
-# Recommended: Set FLASK_ENV to production for real deployments,
-# but gunicorn handles this role better than Flask dev server.
-# ENV FLASK_ENV=production 
-
-# Run the Flask app with Gunicorn
-# The 'app:app' means Gunicorn should look for an object named 'app' in a file named 'app.py'.
-CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "2", "--timeout", "120", "app:app"]
+ENV FLASK_APP=app.py
+
+# Gunicorn with increased timeout and gevent workers for better handling of I/O bound tasks (like network/file ops)
+# Adjust workers based on your Space's CPU cores.
+# Timeout is for a single request/response cycle. Streaming should keep this alive.
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "1", "--worker-class", "gevent", "--timeout", "300", "app:app"]