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85 lines
2.4 KiB
Docker
85 lines
2.4 KiB
Docker
FROM ubuntu:18.04
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ENV LC_ALL=C.UTF-8 LANG=C.UTF-8
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ENV TESSDATA_BEST_VERSION 4.0.0
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ENV TESSDATA_PREFIX /usr/local/share/tessdata
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RUN apt-get update && \
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apt-get install -y \
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curl xz-utils \
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python3-pip \
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git \
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software-properties-common \
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# For clstm on Ubuntu 19.04:
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swig libeigen3-dev libpng-dev libprotobuf-dev \
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# For cv2:
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libsm6 libxrender1 \
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# For ocrd_olena:
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imagemagick \
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# XML utils
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libxml2-utils \
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xmlstarlet \
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&& \
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apt-get clean
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# Install Leptonica and Tesseract.
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RUN add-apt-repository ppa:alex-p/tesseract-ocr && \
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apt-get update && \
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apt-get install -y \
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tesseract-ocr \
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libtesseract-dev \
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&& \
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apt-get clean && rm -rf /var/lib/apt/lists/*
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# Set up OCR-D logging
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COPY ocrd_logging.py /etc/
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# Build ocrd_olena
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RUN curl -sSL -O https://qurator-data.de/~mike.gerber/olena_2.1-0+ocrd-git/olena-bin_2.1-0+ocrd-git_amd64.deb && \
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dpkg -i --force-depends olena-bin_2.1-0+ocrd-git_amd64.deb && \
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rm -f olena-bin_2.1-0+ocrd-git_amd64.deb && \
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apt-get update && \
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apt-get -f install -y && \
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apt-get clean && rm -rf /var/lib/apt/lists/*
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RUN pip3 install --no-cache-dir --upgrade pip && \
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curl -sSL -o ocrd_olena.tar.gz https://github.com/OCR-D/ocrd_olena/archive/fde4436.tar.gz && \
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mkdir ocrd_olena && \
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tar xvz -C ocrd_olena --strip-components=1 -f ocrd_olena.tar.gz && \
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cd ocrd_olena && \
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sed -i 's/^install: deps$/install:/' Makefile && \
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pip3 install --no-cache-dir ocrd && \
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make install PREFIX=/usr/local && \
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cd .. && rm -rf ocrd_olena ocrd_olena.tar.gz
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# Copy OCR models
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RUN mkdir -p /var/lib/calamari-models
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COPY data/calamari-models/GT4HistOCR /var/lib/calamari-models/GT4HistOCR
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RUN mkdir -p $TESSDATA_PREFIX
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COPY data/tesseract-models/GT4HistOCR/GT4HistOCR_2000000.traineddata $TESSDATA_PREFIX/
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COPY data/textline_detection /var/lib/textline_detection
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RUN tesseract --list-langs
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# Install requirements
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COPY requirements.txt /tmp/
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RUN pip3 install --no-cache-dir --upgrade pip && \
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pip3 install --no-cache-dir -r /tmp/requirements.txt && \
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pip3 check
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COPY my_ocrd_workflow /usr/bin/
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COPY xsd/* /usr/share/xml/
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# XXX Work around suspected concurrency problems in ocrd-sbb-textline-detector
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RUN sed -i 's#num_cores *= *cpu_count()#num_cores = 1#' /usr/local/lib/python3.6/dist-packages/qurator/sbb_textline_detector/main.py
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WORKDIR /data
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CMD ["/usr/bin/my_ocrd_workflow"]
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