Docker + CentOS 7 + Rubinius 2.2.10

Dockerfile

FROM centos:7

ENV RBX_VERSION 2.2.10

ENV LANG en_US.UTF-8
ENV LC_ALL en_US.UTF-8

ENV HOME /root
ENV SHELL /bin/bash

RUN yum install -y epel-release
RUN yum install -y bison make wget tar bzip2 gcc-c++ ruby ruby-devel rake zlib-devel \
  openssl-devel readline-devel ncurses-devel llvm llvm-static

RUN gem install bundler
RUN wget -O rubinius-release-$RBX_VERSION.tar.bz2 http://releases.rubini.us/rubinius-$RBX_VERSION.tar.bz2
RUN tar -xjf rubinius-release-$RBX_VERSION.tar.bz2
RUN cd rubinius-$RBX_VERSION && bundle install
RUN cd rubinius-$RBX_VERSION && ./configure --prefix=/usr/local
RUN cd rubinius-$RBX_VERSION && rake build
RUN cd rubinius-$RBX_VERSION && rake install

ENV PATH /usr/local/rubinius/2.2/bin:$PATH