FROM python:3.12-slim

WORKDIR /app

# Install system dependencies (OpenCV requires libglib2.0-0 and libgl1)
RUN apt-get update && apt-get install -y \
    libglib2.0-0 \
    libgl1 \
    && rm -rf /var/lib/apt/lists/*

COPY backend/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY backend/ /app/

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]