FROM kubespheredev/builder-base:v3.1.0

ENV PYTHON_VERSION=3.7.11

RUN yum -y install bzip2-devel libffi-devel libsqlite3x-devel && \

curl -fSL https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tgz -o /usr/src/Python-${PYTHON_VERSION}.tgz && \

tar xzf /usr/src/Python-${PYTHON_VERSION}.tgz -C /usr/src/ --no-same-owner && \

cd /usr/src/Python-${PYTHON_VERSION} && \

./configure --enable-optimizations --with-ensurepip=install --enable-loadable-sqlite-extensions && \

make altinstall -j 2 && \

cd ../ && \

rm -rf /usr/src/Python-${PYTHON_VERSION}.tgz /usr/src/Python-${PYTHON_VERSION} && \

ln -fs /usr/local/bin/python3.7 /usr/bin/python && \

ln -fs /usr/local/bin/python3.7 /usr/bin/python3 && \

ln -fs /usr/local/bin/pip3.7 /usr/bin/pip && \

python3 -m pip install --upgrade pip && \

sed -e 's|^#!/usr/bin/python|#!/usr/bin/python2.7|g' -i.bak /usr/bin/yum && \

sed -e 's|^#! /usr/bin/python|#! /usr/bin/python2.7|g' -i.bak /usr/libexec/urlgrabber-ext-down && \

yum -y remove bzip2-devel libffi-devel libsqlite3x-devel && \

yum -y clean all

CMD ["python","--version"]