Running Ruby 2.4.10 in a docker container

Dockerfile

FROM ubuntu:latest

# install dependencies
RUN apt-get update
RUN apt-get install -y build-essential
RUN apt-get install -y wget
RUN apt-get install -y rbenv

# install older version of Open SSL
RUN wget https://www.openssl.org/source/openssl-1.1.1g.tar.gz
RUN tar zxvf openssl-1.1.1g.tar.gz
RUN cd openssl-1.1.1g && \
    ./config --prefix=$HOME/.openssl/openssl-1.1.1g --openssldir=$HOME/.openssl/openssl-1.1.1g && \
    make && \
    make install

# clean up \
RUN rm -rf ~/.openssl/openssl-1.1.1g/certs
RUN ln -s /etc/ssl/certs ~/.openssl/openssl-1.1.1g/certs

# install ruby 2.4.10
RUN RUBY_CONFIGURE_OPTS=--with-openssl-dir=$HOME/.openssl/openssl-1.1.1g rbenv install 2.4.10

# bootstrap rbenv
RUN eval "$(rbenv init -)" && \
    rbenv global 2.4.10 && \
    ruby -v