FROM ubuntu:18.04 ENV LC_ALL=C.UTF-8 LANG=C.UTF-8 RUN mkdir /var/lib/calamari-models COPY data/calamari-models/GT4HistOCR /var/lib/calamari-models/GT4HistOCR RUN apt-get update && \ apt-get install -y \ curl xz-utils \ python3-pip \ git \ # For leptonica/tesseract: cmake libgif-dev libjpeg-dev libpng-dev libtiff-dev zlib1g-dev \ # For clstm on Ubuntu 19.04: swig libeigen3-dev libpng-dev libprotobuf-dev \ # XML utils libxml2-utils \ xmlstarlet \ && \ apt-get clean # Build Leptonica and Tesseract. # XXX Use a multi stage build for this. ENV LEPTONICA_VERSION 1.78.0 ENV TESSERACT_VERSION 4.1.0 ENV TESSDATA_BEST_VERSION 4.0.0 ENV TESSDATA_PREFIX /usr/local/share/tessdata RUN curl -sSL -O https://github.com/DanBloomberg/leptonica/releases/download/$LEPTONICA_VERSION/leptonica-$LEPTONICA_VERSION.tar.gz && \ tar xvzf leptonica-$LEPTONICA_VERSION.tar.gz && \ cd leptonica-$LEPTONICA_VERSION && \ mkdir build && cd build && cmake .. && make install && ldconfig && \ cd ../.. && rm -rf leptonica-$LEPTONICA_VERSION leptonica-$LEPTONICA_VERSION.tar.gz RUN curl -sSL -O https://github.com/tesseract-ocr/tesseract/archive/$TESSERACT_VERSION.tar.gz && \ tar xvzf $TESSERACT_VERSION.tar.gz && \ cd tesseract-$TESSERACT_VERSION && \ mkdir build && cd build && cmake .. && make install && ldconfig && \ cd ../.. && rm -rf tesseract-$TESSERACT_VERSION $TESSERACT_VERSION.tar.gz RUN curl -sSL -O https://github.com/tesseract-ocr/tessdata_best/archive/$TESSDATA_BEST_VERSION.tar.gz && \ tar xvzf $TESSDATA_BEST_VERSION.tar.gz && \ mv tessdata_best-$TESSDATA_BEST_VERSION $TESSDATA_PREFIX && \ rm -rf $TESSDATA_BEST_VERSION.tar.gz && \ tesseract --list-langs COPY requirements.txt /tmp RUN pip3 install --no-cache-dir Pillow==5.4.1 # XXX Investigate why this is needed RUN pip3 install --no-cache-dir -r /tmp/requirements.txt COPY my_ocrd_workflow /usr/bin COPY xsd /usr/bin/xsd WORKDIR /data CMD ["/usr/bin/my_ocrd_workflow"]