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FROM ubuntu:14.04

# Environment
ENV DEBIAN_FRONTEND noninteractive

# Install all basic requirements
RUN \
    apt-get update -q -y && \
    apt-get -y dist-upgrade && \
    apt-get -y --no-install-recommends  install \
        build-essential \
        wget \
        unzip \
        gfortran \
        # BLAS
        libatlas-base-dev \
        # Python 2
        python-setuptools \
        python-pip \
        python-dev \
    && \
    # CMake
    wget http://www.cmake.org/files/v3.5/cmake-3.5.2.tar.gz && \
    tar -xvzf cmake-3.5.2.tar.gz && \
    cd cmake-3.5.2/ && ./configure && make && make install && cd ../ && \
    # Clean up
    rm -rf cmake-3.5.2/ && rm -rf cmake-3.5.2.tar.gz && \
    apt-get clean && \
    rm -rf /var/cache/apt/*


# Install Python packages
RUN pip install numpy nose scipy scikit-learn wheel

ENV GOSU_VERSION 1.10

# Install lightweight sudo (not bound to TTY)
RUN set -ex; \
    dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')" && \
    wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch" && \
    chmod +x /usr/local/bin/gosu && \
    gosu nobody true

# Default entry-point to use if running locally
# It will preserve attributes of created files
COPY entrypoint.sh /scripts/

WORKDIR /workspace
ENTRYPOINT ["/scripts/entrypoint.sh"]