FROM python:3.12-slim

WORKDIR /app

# System deps for PyMuPDF, psutil, and Tesseract OCR (eng + Latin + Greek)
RUN apt-get update && apt-get install -y --no-install-recommends \
    libmupdf-dev mupdf-tools git \
    tesseract-ocr tesseract-ocr-eng tesseract-ocr-lat tesseract-ocr-ell \
    && rm -rf /var/lib/apt/lists/*

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

COPY app/ ./app/
COPY migrations/ ./migrations/

RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
USER appuser

ENV PYTHONPATH=/app
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "2"]