FROM python:3.10-slim

WORKDIR /app

# System deps for OpenCV
RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1-mesa-glx libglib2.0-0 && \
    rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt fastapi uvicorn python-multipart

COPY . .

# Health check for orchestrators (K8s, ECS, Docker Compose)
HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" || exit 1

EXPOSE 8000

# Run the REST API
CMD ["uvicorn", "video_intelligence.api:app", "--host", "0.0.0.0", "--port", "8000"]