FROM python:3.12-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Install uv for fast package installation
COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv

# Copy project files
COPY pyproject.toml ./
COPY *.py ./
COPY chunking/ ./chunking/

# Install dependencies
RUN uv pip install --system --no-cache .

# Create non-root user
RUN useradd --create-home --shell /bin/bash appuser
USER appuser

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD python -c "import httpx; httpx.get('http://localhost:8002/health').raise_for_status()"

EXPOSE 8002

CMD ["python", "server.py"]