FROM python:3.11-slim

WORKDIR /app

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

RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the application
COPY . .

# Hugging Face Spaces requires port 7860
EXPOSE 7860

# Run the application
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]