FROM python:3.12-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
        tesseract-ocr \
        tesseract-ocr-deu \
    && rm -rf /var/lib/apt/lists/*

RUN pip install --no-cache-dir \
        opencv-python-headless==4.10.0.84 \
        numpy==2.1.3 \
        pillow==11.0.0 \
        pytesseract==0.3.13 \
        requests==2.32.3 \
        odfpy==1.4.1

COPY src/ /opt/app/src/
RUN chmod -R a+rX /opt/app/src

WORKDIR /data
ENTRYPOINT []