FROM centos:6

# Install all basic requirements
RUN \
    yum -y update && \
    yum install -y graphviz tar unzip wget xz git && \
    # Python
    wget https://repo.continuum.io/miniconda/Miniconda2-4.3.27-Linux-x86_64.sh && \
    bash Miniconda2-4.3.27-Linux-x86_64.sh -b -p /opt/python

ENV PATH=/opt/python/bin:$PATH

# Install Python packages
RUN \
    conda install numpy scipy pandas matplotlib pytest scikit-learn && \
    pip install pytest wheel auditwheel graphviz

ENV GOSU_VERSION 1.10

# Install lightweight sudo (not bound to TTY)
RUN set -ex; \
    wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-amd64" && \
    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"]
