Dockerfile

# Base image
FROM python:3.10-slim

# Set working directory
WORKDIR /app

# Copy requirements and install
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy app code
COPY . .

# Expose port (HF listens on 7860)
EXPOSE 7860

# Start the app
CMD ["python", "app.py"]