# Use official Python image
FROM python:3.9-slim

# Set working directory
WORKDIR /app

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

# Copy app code
COPY app ./app

# Expose port (Hugging Face Spaces expects 7860)
EXPOSE 7860

# Start FastAPI with uvicorn
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]