Files
OCRmyPDF/.docker/Dockerfile
T
James R. Barlow 38ab03655b Restore unpaper
It's a suggested/recommended dep not required in Deb/Ubu.
2018-05-06 21:36:12 -07:00

51 lines
1.4 KiB
Docker

# OCRmyPDF
#
FROM ubuntu:18.04
RUN apt-get update && apt-get install -y --no-install-recommends \
ocrmypdf \
unpaper \
tesseract-ocr-eng \
tesseract-ocr-fra \
tesseract-ocr-deu \
tesseract-ocr-spa \
tesseract-ocr-por \
tesseract-ocr-chi-sim \
python3-venv \
python3-pip
ENV LANG=C.UTF-8
RUN python3 -m venv --system-site-packages /appenv
# This installs the latest binary wheel instead of the code in the current
# folder. Installing from source will fail, apparently because cffi needs
# build-essentials (gcc) to do a source installation
# (i.e. "pip install ."). It's unclear to me why this is the case.
RUN . /appenv/bin/activate; \
pip install --upgrade pip \
&& pip install ocrmypdf[fitz]
# Now copy the application in, mainly to get the test suite.
# Do this now to make the best use of Docker cache.
COPY . /application
RUN . /appenv/bin/activate; \
pip install -r /application/test_requirements.txt
# Remove the junk, including the source version of application since it was
# already installed
RUN rm -rf /tmp/* /var/tmp/* /root/* /application/ocrmypdf \
&& apt-get autoremove -y \
&& apt-get autoclean -y
RUN useradd docker \
&& mkdir /home/docker \
&& chown docker:docker /home/docker
USER docker
WORKDIR /home/docker
# Must use array form of ENTRYPOINT
# Non-array form does not append other arguments, because that is "intuitive"
ENTRYPOINT ["/application/.docker/docker-wrapper.sh"]