Dockerfile

FROM ubuntu:14.04.3

# Install needed packages
RUN apt-get update && \
	apt-get install -y git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev libv8-dev make g++ && \
	apt-get clean && \
	rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
RUN /bin/bash -c \
	'git clone https://github.com/creationix/nvm.git /usr/local/opt/nvm && \
	cd /usr/local/opt/nvm && git checkout v0.30.2 2>/dev/null && \
	source /usr/local/opt/nvm/nvm.sh && \
	echo "source /usr/local/opt/nvm/nvm.sh" >> /root/.bashrc && \
	nvm install 5.5.0 && \
	nvm alias default 5.5.0'

RUN git clone https://github.com/sstephenson/rbenv.git /usr/local/rbenv
RUN echo '# rbenv setup' > /etc/profile.d/rbenv.sh
RUN echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh
RUN echo 'export PATH="$RBENV_ROOT/bin:$PATH"' >> /etc/profile.d/rbenv.sh
RUN echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh
RUN chmod +x /etc/profile.d/rbenv.sh

# install ruby-build
RUN mkdir /usr/local/rbenv/plugins
RUN git clone https://github.com/sstephenson/ruby-build.git /usr/local/rbenv/plugins/ruby-build

ENV RBENV_ROOT /usr/local/rbenv

ENV PATH "$RBENV_ROOT/bin:$RBENV_ROOT/shims:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

RUN rbenv install 2.3.0 && rbenv global 2.3.0

WORKDIR /unit-testing-node
VOLUME /unit-testing-node

ADD docker.sh docker.sh
ENTRYPOINT "./docker.sh"