Dockerfile for OpenCV 3.1.0 with Tesseract on Ubuntu 14.04

Dockerfile

FROM phusion/passenger-full

# Set correct environment variables.
ENV HOME /root
ENV RUBY_VERSION 2.2.1

# Use baseimage-docker's init system.
CMD ["/sbin/my_init"]

# ===================
# Install OpenCV
# Also see: https://gist.github.com/Asymptote/6d95396a1a45b55e3b63c3ee4d2b7c24
# ===================
RUN apt-get update
RUN apt-get install -y build-essential cmake git pkg-config
RUN apt-get install -y libjpeg8-dev libtiff4-dev libjasper-dev libpng12-dev
RUN apt-get install -y libavcodec-dev libavformat-dev libswscale-dev libv4l-dev
RUN apt-get install -y libgtk2.0-dev
RUN apt-get install -y libatlas-base-dev gfortran
# Tesseract
RUN apt-get install -y tesseract-ocr libtesseract-dev libleptonica-dev

# Install pip
RUN curl -O https://bootstrap.pypa.io/get-pip.py
RUN python3 get-pip.py
RUN apt-get install -y python3.4-dev

RUN pip install numpy

RUN cd ~;git clone https://github.com/Itseez/opencv.git;cd opencv;git checkout 3.1.0
RUN cd ~;git clone https://github.com/Itseez/opencv_contrib.git;cd opencv_contrib;git checkout 3.1.0

RUN cd ~/opencv;mkdir build;cd build;cmake -D CMAKE_BUILD_TYPE=RELEASE \
     -D CMAKE_INSTALL_PREFIX=/usr/local \
     -D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules \
     -D BUILD_opencv_python3=ON \
     -D BUILD_EXAMPLES=ON ..;make -j4;make install;ldconfig