FROM centos:7
ENV HOME /root
ENV PATH $HOME/.pyenv/bin:$HOME/.pyenv/shims:$HOME/.cargo/bin:$HOME/.local/bin:$PATH
RUN yum update -y && yum install -y git gcc make zlib-devel && \
    curl https://pyenv.run | bash
# pyenv prequisits. see https://github.com/pyenv/pyenv/wiki/common-build-problems
RUN yum install @development zlib-devel bzip2 bzip2-devel readline-devel sqlite sqlite-devel openssl-devel xz xz-devel libffi-devel findutils -y
RUN pyenv install 3.8.2 && \
    pyenv install 3.7.6 && \
    pyenv install 3.6.10 && \
    pyenv install 3.5.4 && \
    pyenv global 3.8.2 3.7.6 3.6.10 3.5.4