Dockerfile

# pgolm/docker-gitlab-ci-runner

FROM        ubuntu:12.10
MAINTAINER  pgolm "golm.peter@gmail.com"

# Config
ENV 		INSTALL_RUBY_VERSION 2.1.0

# apt-get deps
RUN         apt-get update -y
RUN         apt-get install -y -q sudo wget git build-essential libicu-dev \ 
 lsb-release software-properties-common tklib zlib1g-dev libssl-dev \
 libreadline-gplv2-dev libxml2 libxml2-dev libxslt1-dev

RUN 		add-apt-repository "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc) main universe restricted multiverse"

# switch priveleges
RUN 		adduser --disabled-login --gecos 'GitLab CI Runner' gitlab_ci_runner
USER		gitlab_ci_runner
ENV 		HOME /home/gitlab_ci_runner

# install ruby, bundler
RUN 		wget -qO - https://raw.github.com/fesplugas/rbenv-installer/master/bin/rbenv-installer | bash
ENV 		RBENV_ROOT ${HOME}/.rbenv
ENV 		PATH ${RBENV_ROOT}/bin:${PATH}

RUN 		rbenv install $INSTALL_RUBY_VERSION
RUN 		rbenv global $INSTALL_RUBY_VERSION
RUN 		echo "eval \"\$(rbenv init -)\"" >> $HOME/.profile
RUN         . $HOME/.profile && gem install bundler

# install gitlab-ci-runner

WORKDIR 	/home/gitlab_ci_runner
RUN         git clone https://github.com/gitlabhq/gitlab-ci-runner.git runner
# Jan 02, 2014
ENV 		RUNNER_REVISION 08f2260ae87e101f72194a27229b249d126e35fe
RUN         cd runner && git checkout $RUNNER_REVISION && . $HOME/.profile && bundle install 

# prepare SSH
RUN         mkdir -p $HOME/.ssh

CMD 	cd $HOME/runner
CMD 		. ../.profile && ssh-keyscan -H $GITLAB_SERVER_FQDN >> $HOME/.ssh/known_hosts && bundle exec ./bin/setup_and_run