James R. Barlow
3f94d628fa
Fortunately unpaper now exists as binary package, eliminating the need to install all of the build machinery and build it from source.
60 lines
1.6 KiB
Docker
60 lines
1.6 KiB
Docker
# OCRmyPDF
|
|
#
|
|
# VERSION 3.0.1
|
|
FROM debian:stretch
|
|
MAINTAINER James R. Barlow <jim@purplerock.ca>
|
|
|
|
# Add unprivileged user
|
|
RUN useradd docker \
|
|
&& mkdir /home/docker \
|
|
&& chown docker:docker /home/docker
|
|
|
|
# Update system and install our dependencies
|
|
RUN apt-get update && apt-get install -y --no-install-recommends \
|
|
locales \
|
|
ghostscript \
|
|
tesseract-ocr-all \
|
|
qpdf \
|
|
poppler-utils \
|
|
python3 \
|
|
python3-pip \
|
|
python3-venv \
|
|
python3-reportlab \
|
|
python3-pil \
|
|
python3-wheel \
|
|
unpaper
|
|
|
|
# Enforce UTF-8
|
|
# Borrowed from https://index.docker.io/u/crosbymichael/python/
|
|
RUN dpkg-reconfigure locales && \
|
|
locale-gen C.UTF-8 && \
|
|
/usr/sbin/update-locale LANG=C.UTF-8
|
|
ENV LC_ALL C.UTF-8
|
|
|
|
# Remove the junk
|
|
RUN apt-get autoremove -y && apt-get clean -y
|
|
RUN rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /root/*
|
|
|
|
# Set up a Python virtualenv and take all of the system packages, so we can
|
|
# rely on the platform packages rather than importing GCC and compiling them
|
|
RUN pyvenv /appenv \
|
|
&& pyvenv --system-site-packages /appenv
|
|
|
|
COPY . /application/
|
|
|
|
# Install application and dependencies
|
|
# In this arrangement Pillow and reportlab will be provided by the system
|
|
RUN . /appenv/bin/activate; \
|
|
pip install --upgrade pip \
|
|
&& pip install --no-cache-dir /application \
|
|
&& pip install --no-cache-dir -r /application/test_requirements.txt
|
|
|
|
USER docker
|
|
WORKDIR /home/docker
|
|
|
|
ENV OCRMYPDF_TEST_OUTPUT=/tmp/test-output
|
|
ENV OCRMYPDF_IN_DOCKER=1
|
|
|
|
# Must use array form of ENTRYPOINT
|
|
# Non-array form does not append other arguments, because that is "intuitive"
|
|
ENTRYPOINT ["/application/docker-wrapper.sh"] |