# Note from Brandon on 2015-01-13:
#
#   Always push this from an OSX Docker machine.
#
#   If I build this on my Arch Linux desktop it works fine locally,
#   but dlib gives an `Illegal Instruction (core dumped)` error in
#   dlib.get_frontal_face_detector() when running on OSX in a Docker machine.
#   Building in a Docker machine on OSX fixes this issue and the built
#   container successfully deploys on my Arch Linux desktop.
#
# Building and pushing:
#   docker build -f opencv-dlib-torch.Dockerfile -t opencv-dlib-torch .
#   docker tag -f <tag of last container> bamos/ubuntu-opencv-dlib-torch:ubuntu_14.04-opencv_2.4.11-dlib_18.16-torch_2016.03.19
#   docker push bamos/ubuntu-opencv-dlib-torch:ubuntu_14.04-opencv_2.4.11-dlib_18.16-torch_2016.03.19

FROM ubuntu:14.04
MAINTAINER Brandon Amos <brandon.amos.cs@gmail.com>

RUN apt-get update && apt-get install -y \
    build-essential \
    cmake \
    curl \
    gfortran \
    git \
    graphicsmagick \
    libgraphicsmagick1-dev \
    libatlas-dev \
    libavcodec-dev \
    libavformat-dev \
    libboost-all-dev \
    libgtk2.0-dev \
    libjpeg-dev \
    liblapack-dev \
    libswscale-dev \
    pkg-config \
    python-dev \
    python-numpy \
    python-protobuf\
    software-properties-common \
    zip \
    && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

RUN curl -s https://raw.githubusercontent.com/torch/ezinstall/master/install-deps | bash -e
RUN git clone https://github.com/torch/distro.git ~/torch --recursive
RUN cd ~/torch && ./install.sh && \
    cd install/bin && \
    ./luarocks install nn && \
    ./luarocks install dpnn && \
    ./luarocks install image && \
    ./luarocks install optim && \
    ./luarocks install csvigo && \
    ./luarocks install torchx && \
    ./luarocks install tds

RUN cd ~ && \
    mkdir -p ocv-tmp && \
    cd ocv-tmp && \
    curl -L https://github.com/Itseez/opencv/archive/2.4.11.zip -o ocv.zip && \
    unzip ocv.zip && \
    cd opencv-2.4.11 && \
    mkdir release && \
    cd release && \
    cmake -D CMAKE_BUILD_TYPE=RELEASE \
          -D CMAKE_INSTALL_PREFIX=/usr/local \
          -D BUILD_PYTHON_SUPPORT=ON \
          .. && \
    make -j8 && \
    make install && \
    rm -rf ~/ocv-tmp

RUN cd ~ && \
    mkdir -p dlib-tmp && \
    cd dlib-tmp && \
    curl -L \
         https://github.com/davisking/dlib/releases/download/v18.16/dlib-18.16.tar.bz2 \
         -o dlib.tar.bz2 && \
    tar xf dlib.tar.bz2 && \
    cd dlib-18.16/python_examples && \
    mkdir build && \
    cd build && \
    cmake ../../tools/python && \
    cmake --build . --config Release && \
    cp dlib.so /usr/local/lib/python2.7/dist-packages && \
    rm -rf ~/dlib-tmp