mirror of
https://gitlab.ub.uni-bielefeld.de/sfb1288inf/ocr.git
synced 2025-10-31 21:33:15 +00:00
87 lines
2.3 KiB
Docker
87 lines
2.3 KiB
Docker
FROM debian:buster-slim
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LABEL authors="Patrick Jentsch <p.jentsch@uni-bielefeld.de>, Stephan Porada <porada@posteo.de>"
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ENV LANG=C.UTF-8
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RUN apt-get update \
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&& apt-get install --no-install-recommends --yes \
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ghostscript \
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procps \
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python3.7 \
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python3-pip \
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rename \
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wget \
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zip \
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&& python3 -m pip install lxml
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# Install the OCR pipeline and it's dependencies #
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## Install pyFlow ##
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ENV PYFLOW_VERSION=1.1.20
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RUN wget --no-check-certificate --quiet \
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"https://github.com/Illumina/pyflow/releases/download/v${PYFLOW_VERSION}/pyflow-${PYFLOW_VERSION}.tar.gz" \
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&& tar -xzf "pyflow-${PYFLOW_VERSION}.tar.gz" \
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&& cd "pyflow-${PYFLOW_VERSION}" \
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&& apt-get install --no-install-recommends --yes \
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python2.7 \
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&& python2.7 setup.py build install \
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&& cd - > /dev/null \
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&& rm -r "pyflow-${PYFLOW_VERSION}" "pyflow-${PYFLOW_VERSION}.tar.gz"
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## Install ocropy ##
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ENV OCROPY_VERSION=1.3.3
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RUN wget --no-check-certificate --quiet \
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"https://github.com/tmbdev/ocropy/archive/v${OCROPY_VERSION}.tar.gz" \
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&& tar -xzf "v${OCROPY_VERSION}.tar.gz" \
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&& cd "ocropy-${OCROPY_VERSION}" \
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&& apt-get install --no-install-recommends --yes \
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python2.7 \
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python-pil \
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python-tk \
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$(cat PACKAGES) \
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&& python2.7 setup.py install \
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&& cd - > /dev/null \
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&& rm -r "ocropy-${OCROPY_VERSION}" "v${OCROPY_VERSION}.tar.gz"
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## Install Tesseract OCR ##
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ENV TESSERACT_VERSION=5.0.0
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RUN wget --no-check-certificate --quiet \
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"https://github.com/tesseract-ocr/tesseract/archive/${TESSERACT_VERSION}.tar.gz" \
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&& tar -xzf "${TESSERACT_VERSION}.tar.gz" \
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&& cd "tesseract-${TESSERACT_VERSION}" \
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&& apt-get install --no-install-recommends --yes \
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autoconf \
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automake \
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g++ \
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libjpeg62-turbo-dev \
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libleptonica-dev \
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libtiff5-dev \
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libtool \
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libpng-dev \
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make \
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pkg-config \
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zlib1g-dev \
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&& ./autogen.sh \
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&& ./configure --disable-openmp --disable-shared 'CXXFLAGS=-g -O2 -fno-math-errno -Wall -Wextra -Wpedantic' \
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&& make \
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&& make install \
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&& ldconfig \
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&& cd - > /dev/null \
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&& rm -r "tesseract-${TESSERACT_VERSION}" "${TESSERACT_VERSION}.tar.gz"
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RUN rm -r /var/lib/apt/lists/*
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## Install Pipeline ##
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COPY hocr2tei hocr-combine ocr /usr/local/bin/
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ENTRYPOINT ["ocr"]
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CMD ["--help"]
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