anchor.diff:  		gcc \
   		musl-dev \
   		openssl \
  +		sudo \
  +		shadow \
   		docker=${DOCKER_ENGINE_VERSION} \
   		py2-pip && \
  +	
   	wget -q https://github.com/docker/machine/releases/download/v${DOCKER_MACHINE_VERSION}/docker-machine-Linux-x86_64 -O /usr/bin/docker-machine && \
   	chmod +x /usr/bin/docker-machine && \
  +	
   	pip install --upgrade pip && \
  -	pip install docker-compose && \
  -	sync
  +	pip install docker-compose
   	
  +RUN wget -O /usr/bin/gitlab-ci-multi-runner https://gitlab-ci-multi-runner-downloads.s3.amazonaws.com/latest/binaries/gitlab-ci-multi-runner-linux-amd64 && \
  +	ln -s /usr/bin/gitlab-ci-multi-runner /usr/bin/gitlab-runner && \
  +
  +	# Add user
  +	useradd --comment 'GitLab Runner' --create-home gitlab-runner --shell /bin/bash && \
  +	
  +	# Link .ssh for permanent storage
  +	sudo -HEu ${GITLAB_RUNNER_USER} ln -sf ${GITLAB_RUNNER_DATA}/.ssh ${GITLAB_RUNNER_HOME}/.ssh && \
  +	
  +	# Link .docker for permanent storage for Docker Logins Private repositories
  +	sudo -HEu ${GITLAB_RUNNER_USER} ln -sf ${GITLAB_RUNNER_DATA}/.docker ${GITLAB_RUNNER_HOME}/.docker
  +	
  +VOLUME [ "${GITLAB_RUNNER_DATA}" ]
  +WORKDIR ${GITLAB_RUNNER_HOME}
  +
   # EOF
positive.code: 
  ARG DOCKER_ENGINE_VERSION=1.11.2-r1
  ARG DOCKER_MACHINE_VERSION=0.9.0
  
  LABEL \
  	nl.timmertech.build-date=${BUILD_DATE} \
  
negative.code: RUN echo 'http://pkgs.timmertech.nl/main' >> /etc/apk/repositories && \
  	echo 'http://nl.alpinelinux.org/alpine/v3.4/community'  >> /etc/apk/repositories && \
  	wget -O /etc/apk/keys/gjr.timmer@gmail.com-5857d36d.rsa.pub http://pkgs.timmertech.nl/keys/gjr.timmer%40gmail.com-5857d36d.rsa.pub && \
  	
  	apk upgrade --update --no-cache && \
  	apk add --no-cache --update \
  		ca-certificates \
  