FROM python:3.12-slim AS backend

# System dependencies: fonts for PDF export + fontconfig
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    fonts-liberation \
    fontconfig && \
    rm -rf /var/lib/apt/lists/* && \
    fc-cache -fv

WORKDIR /app

# Install Python dependencies
COPY pyproject.toml ./
RUN pip install --no-cache-dir -e ".[dev]"

# Copy application code
COPY . .

# Create data directories (will be overridden by volume mounts)
RUN mkdir -p /data/pdfs /data/thumbnails /data/db

EXPOSE 8000

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]