FROM python:3.12-slim

# System deps for PDF processing
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    libpoppler-cpp-dev \
    poppler-utils \
    default-jre-headless \
    libcairo2 libpango-1.0-0 libpangocairo-1.0-0 \
    libgdk-pixbuf2.0-0 libffi-dev \
    && rm -rf /var/lib/apt/lists/*

# Install uv
RUN pip install uv --no-cache-dir

WORKDIR /app

# Copy backend
COPY backend/pyproject.toml .
RUN uv sync --no-dev

# Copy entire repo (checker engine lives at repo root)
COPY . /repo
ENV PYTHONPATH=/repo

COPY backend/ .

CMD ["uv", "run", "gunicorn", "app.main:app", "-k", "uvicorn.workers.UvicornWorker", "-b", "0.0.0.0:8000", "-w", "2"]