FROM python:3.11-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY server/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy environment source
COPY . .
RUN pip install -e . --no-cache-dir

# HF Spaces runs on port 7860
EXPOSE 7860

# Enable web interface for HF Spaces demo
ENV ENABLE_WEB_INTERFACE=true

CMD ["python", "-m", "uvicorn", "connect4_env.server.app:app", "--host", "0.0.0.0", "--port", "7860"]