Dockerfile_centos_7

FROM centos:7 as builder
LABEL maintainer="Ingo Meyer <i.meyer@fz-juelich.de>"

ENV PYENV_ROOT "/usr/local/pyenv"
ENV PATH "${PYENV_ROOT}/bin:${PYENV_ROOT}/shims:${PATH}"
ENV LANG en_US.utf8

# CentOS 7 has reached end-of-life on 2024-06-30, thus use vault mirrors
RUN sed \
        -i \
        -e 's/^mirrorlist/#mirrorlist/g' \
        -e 's%#baseurl=http://mirror.centos.org%baseurl=http://vault.centos.org%g' \
        /etc/yum.repos.d/CentOS-*

RUN yum groupinstall -y "Development Tools" && \
    yum install -y bzip2-devel \
                   ca-certificates \
                   curl \
                   libffi-devel \
                   ncurses-devel \
                   openssl-devel \
                   readline-devel \
                   sqlite-devel \
                   xz-devel \
                   zlib-devel && \
    yum clean all

RUN curl -o "/tmp/pyenv-master.tar.gz" -L "https://github.com/pyenv/pyenv/archive/master.tar.gz" && \
    tar -C /tmp/ -xvf "/tmp/pyenv-master.tar.gz" && \
    mv "/tmp/pyenv-master" "${PYENV_ROOT}"

RUN if [ ! -d "${PYENV_ROOT}/plugins/python-build/share/python-build/patches/3.3.7" ]; then \
        cp -r "${PYENV_ROOT}/plugins/python-build/share/python-build/patches/3.3.6" "${PYENV_ROOT}/plugins/python-build/share/python-build/patches/3.3.7" && \
        mv "${PYENV_ROOT}/plugins/python-build/share/python-build/patches/3.3.7/Python-3.3.6" "${PYENV_ROOT}/plugins/python-build/share/python-build/patches/3.3.7/Python-3.3.7"; \
    fi

RUN set -e; \
    installed_python_versions=""; \
    for version in 2.7 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9; do \
        latest_version="$(pyenv install --list | awk "NR > 1 && \$1 ~ /^$(echo "${version}" | sed 's/\./\\./g')(\.[0-9.]*)?(-dev)?$/" | tail -1 | tr -d ' ')"; \
        pyenv install "${latest_version}"; \
        installed_python_versions="${latest_version} ${installed_python_versions}"; \
    done; \
    pyenv global ${installed_python_versions}

RUN pip install -U pip && \
    pip install tox

FROM centos:7

ENV PYENV_ROOT "/usr/local/pyenv"
ENV PATH "${PYENV_ROOT}/bin:${PYENV_ROOT}/shims:${PATH}"

# CentOS 7 has reached end-of-life on 2024-06-30, thus use vault mirrors
RUN sed \
        -i \
        -e 's/^mirrorlist/#mirrorlist/g' \
        -e 's%#baseurl=http://mirror.centos.org%baseurl=http://vault.centos.org%g' \
        /etc/yum.repos.d/CentOS-*

RUN yum install -y bzip2 \
                   ca-certificates \
                   libffi \
                   ncurses \
                   openssl \
                   readline \
                   sqlite \
                   xz \
                   zlib && \
    yum clean all

COPY --from=builder "${PYENV_ROOT}" "${PYENV_ROOT}"
COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh

ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
CMD ["/bin/bash"]