FROM ruby:2.3.3

ENV GIT_VERSION 2.8.4
ENV GIT_DOWNLOAD_URL https://www.kernel.org/pub/software/scm/git/git-$GIT_VERSION.tar.gz
ENV GIT_DOWNLOAD_SHA256 626e319f8a24fc0866167ea5f6bf3e2f38f69d6cb2e59e150f13709ca3ebf301

ADD / /
RUN /scripts/install-essentials
RUN /scripts/install-golang 1.8 53ab94104ee3923e228a2cb2116e5e462ad3ebaeea06ff04463479d7f12d27ca
RUN /scripts/install-git

ENV PATH /usr/local/go/bin:$PATH

RUN locale-gen en_US.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en
ENV LC_ALL en_US.UTF-8