ocr/Dockerfile

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FROM debian:stretch-slim
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MAINTAINER Patrick Jentsch <p.jentsch@uni-bielefeld.de>
ENV DEBIAN_FRONTEND=noninteractive
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ENV LANG=C.UTF-8
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RUN apt-get update && \
apt-get install -y --no-install-recommends \
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apt-transport-https \
ca-certificates \
gnupg2 \
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imagemagick \
pdftk \
poppler-utils \
python2.7 \
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python3.5 \
python-numpy \
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wget
WORKDIR /root
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# Install ocropy
ENV OCROPY_VERSION 1.3.3
RUN wget -nv https://github.com/tmbdev/ocropy/archive/v"$OCROPY_VERSION".tar.gz && \
tar -xzf v"$OCROPY_VERSION".tar.gz && \
rm v"$OCROPY_VERSION".tar.gz && \
cd ocropy-"$OCROPY_VERSION" && \
apt-get install -y --no-install-recommends $(cat PACKAGES) python-pil python-tk && \
wget -nv http://www.tmbdev.net/en-default.pyrnn.gz -P models/ && \
python2.7 setup.py install && \
cd ..
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# Install pyFlow
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ENV PYFLOW_VERSION 1.1.20
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RUN wget -nv https://github.com/Illumina/pyflow/releases/download/v"$PYFLOW_VERSION"/pyflow-"$PYFLOW_VERSION".tar.gz && \
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tar -xzf pyflow-"$PYFLOW_VERSION".tar.gz && \
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rm pyflow-"$PYFLOW_VERSION".tar.gz && \
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cd pyflow-"$PYFLOW_VERSION" && \
python2.7 setup.py build install && \
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cd ..
# Install Tesseract OCR and Data Files
RUN echo "deb https://notesalexp.org/tesseract-ocr/stretch/ stretch main" >> /etc/apt/sources.list && \
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echo "deb https://notesalexp.org/tesseract-ocr/tessdata_best/ stretch main" >> /etc/apt/sources.list && \
echo "deb https://notesalexp.org/tesseract-ocr/tessdata_legacy/ stretch main" >> /etc/apt/sources.list && \
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wget -O - https://notesalexp.org/debian/alexp_key.asc | apt-key add - && \
apt-get update && \
apt-get install -y --no-install-recommends \
tesseract-ocr \
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tesseract-ocr-deu-best \
tesseract-ocr-deu-frak-legacy \
tesseract-ocr-eng-best \
tesseract-ocr-enm-best \
tesseract-ocr-fra-best \
tesseract-ocr-frm-best \
tesseract-ocr-por-best \
tesseract-ocr-spa-best
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COPY ocr /usr/local/bin
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COPY hocrtotei /usr/local/bin
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CMD ["/bin/bash"]