Dockerfile

FROM python:3.5

MAINTAINER Samy Coenen <samy.coenen@gmail.com>

RUN apt-get update && apt-get install -y build-essential \
    cmake \
    wget \
    git \
    unzip \
    yasm \
    pkg-config \
    libjpeg-dev \
    libtiff-dev \
    libjasper-dev \
    libpng-dev \
    libavcodec-dev \
    libavformat-dev \
    libswscale-dev \
    libv4l-dev \
    libatlas-base-dev \
    gfortran \
    libtbb2 \
    libtbb-dev \
    libpq-dev \
    tesseract-ocr \
    tesseract-ocr-dev \
    libgtk2.0-dev \
    openssh-server \
	sshfs \
    && apt-get -y clean all \
    && rm -rf /var/lib/apt/lists/*
RUN pip install numpy livestreamer pillow urllib3 pytesseract

WORKDIR /

# download opencv and opencv_contrib
RUN wget https://github.com/Itseez/opencv/archive/3.1.0.zip -O opencv.zip \
	&& unzip opencv.zip \
	&& wget https://github.com/Itseez/opencv_contrib/archive/3.1.0.zip -O opencv_contrib.zip \
	&& unzip opencv_contrib \
	&& mkdir /opencv-3.1.0/cmake_binary
# download and install leptonica for tesseract-ocr
RUN wget http://www.leptonica.com/source/leptonica-1.73.tar.gz \
        && tar xvf leptonica-1.73.tar.gz \
        && cd leptonica-1.73 \
        && ./configure \
        && make -j \
        && make install
# make and install opencv (multicore)
RUN cd /opencv-3.1.0/cmake_binary \
        && Tesseract_INCLUDE_DIR=/usr/include/tesseract \
        && Tesseract_LIBRARY=/usr/lib \
        && cmake -DOPENCV_EXTRA_MODULES_PATH=/opencv_contrib-3.1.0/modules \
	  -DBUILD_TIFF=ON \
	  -DBUILD_opencv_java=OFF \
	  -DWITH_CUDA=OFF \
	  -DENABLE_AVX=ON \
	  -DWITH_OPENGL=ON \
	  -DWITH_OPENCL=ON \
	  -DWITH_IPP=ON \
	  -DWITH_TBB=ON \
	  -DWITH_EIGEN=ON \
	  -DWITH_V4L=ON \
	  -DBUILD_TESTS=OFF \
	  -DBUILD_PERF_TESTS=OFF \
	  -DCMAKE_BUILD_TYPE=RELEASE \
	  -DBUILD_opencv_python3=ON \
	  -DCMAKE_INSTALL_PREFIX=$(python3.5 -c "import sys; print(sys.prefix)") \
	  -DPYTHON_EXECUTABLE=$(which python3.5) \
	  -DPYTHON_INCLUDE_DIR=$(python3.5 -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \
	  -DPYTHON_PACKAGES_PATH=$(python3.5 -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())") .. \
	&& make install -j \
	&& rm /opencv.zip \
	&& rm /opencv_contrib.zip \
	&& rm -r /opencv-3.1.0 \
	&& rm -r /opencv_contrib-3.1.0 \
        && rm -r /leptonica-1.73.tar.gz

# enable ssh
# disable pam, otherwise instant disconnect due to docker
RUN sed -ri 's/UsePAM yes/#UsePAM yes/g' /etc/ssh/sshd_config
RUN sed -ri 's/#UsePAM no/UsePAM no/g' /etc/ssh/sshd_config
RUN service ssh start


# add eng trained data
RUN curl -o /usr/share/tesseract-ocr/tessdata/eng.traineddata https://raw.githubusercontent.com/SamyCoenen/docker-opencv-contrib-python3/master/eng.traineddata