Dockerfile

FROM python:3.9-slim

# Set working directory
WORKDIR /app

# Copy requirements first for better caching
COPY requirements.txt .

# Install dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the app
COPY . .

# Expose the port Hugging Face expects
EXPOSE 7860

# Run the app with Gunicorn for production (binds to 0.0.0.0:7860)
CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "1", "--timeout", "0", "app:app"]