anchor.diff:    python3-pil \
     python3-pip \
     python3-reportlab \
  -  python3-venv
  -
  -RUN apt-get install -y --no-install-recommends \
  +  python3-venv \
     file \
     imagemagick \
     parallel \
  -  pdftk
  +  pdftk \
  +  poppler-utils \
  +  tesseract-ocr \
  +# tesseract-ocr-osd tesseract-ocr-por tesseract-ocr-eng
  +  tesseract-ocr-all
     
   # Virtualenv for python
   RUN pyvenv /appenv \
  
positive.code: USER docker
  WORKDIR /home/docker
  
  ENTRYPOINT ["/opt/install/docker-wrapper.sh"]
negative.code: RUN . /appenv/bin/activate; \
    pip3 install --upgrade pip \
    && pip3 install --upgrade pypdf2
  
  # Clean
  RUN apt-get autoremove -y && apt-get clean -y
  