FROM python:3.11-slim

WORKDIR /app

# System deps for OpenCV + lxml + sqlite-vec
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc g++ libgl1 libglib2.0-0 libxml2-dev libxslt1-dev \
    && rm -rf /var/lib/apt/lists/*

# Install Python deps
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy app
COPY . .

# Ensure data dir exists
RUN mkdir -p data/models data/gallery data/uploads data/jobs

# Non-root user
RUN useradd -m -u 1000 app && chown -R app:app /app
USER app

EXPOSE 8000

HEALTHCHECK --interval=30s --timeout=3s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" || exit 1

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "2"]