Dockerfile for Centos 6.10 with python 3.7 + pip + Pipenv

gistfile1.txt

############################################################
# Dockerfile to build CentOS linux server with python3.7
# Can also use centos:6.9 as the origin dockerfile
############################################################

FROM centos:6.10
MAINTAINER Almog Cohen

# Install yum dependencies
RUN yum -y update && \
    yum groupinstall -y development && \
    yum install -y \
    bzip2-devel \
    git \
    hostname \
    openssl \
    openssl-devel \
    sqlite-devel \
    sudo \
    tar \
    wget \
    zlib-dev \
    libffi \
    libffi-devel

# SSL Fix https://benad.me/blog/2018/07/17/python-3.7-on-centos-6/
RUN cd /tmp && \
    wget 'https://www.openssl.org/source/openssl-1.1.0h.tar.gz' &&\
    tar -xf openssl-1.1.0h.tar.gz &&\
    cd openssl-1.1.0h &&\
    ./config shared --prefix=/usr/local/openssl11 --openssldir=/usr/local/openssl11 && make && make install
# End of SSL fix

# Install python3.7
RUN cd /tmp && \
    wget https://www.python.org/ftp/python/3.7.3/Python-3.7.3.tgz && \
    tar xvfz Python-3.7.3.tgz && \
    cd Python-3.7.3 && \
    # Fix the SSL headers https://benad.me/blog/2018/07/17/python-3.7-on-centos-6/
    sed -i 's/SSL=\/usr\/local\/ssl/SSL=\/usr\/local\/openssl11/g' Modules/Setup.dist &&\
    sed -i '211,214 s/^##*//' Modules/Setup.dist &&\
    # End of SSL fix
    LDFLAGS="-Wl,-rpath=/usr/local/openssl11/lib" \
    ./configure --prefix=/usr/local --enable-shared --with-openssl=/usr/local/openssl11 --with-system-ffi && \
    make && \
    make altinstall

# Update libraries bindings
RUN echo "/usr/local/lib" >> /etc/ld.so.conf
RUN ldconfig

# Update the default pip version shipped with python
RUN pip3.7 install --upgrade pip

# Install Pipenv and add to path
RUN pip3.7 install pipenv

I needed to add --no-check-certificate to the wget on line 28