Dockerfile

FROM gitlab/gitlab-runner:alpine-v13.7.0-rc1
RUN apk add --no-cache --update docker
COPY --chown=root:root entrypoint /entrypoint0
ENV DOCKER_VOLUMES=/var/run/docker.sock:/var/run/docker.sock \
    RUNNER_EXECUTOR=docker \
    DOCKER_PULL_POLICY=always
ENTRYPOINT [ "/entrypoint0" ]
CMD [ "run", "--user=gitlab-runner", "--working-directory=/home/gitlab-runner" ]
HEALTHCHECK CMD gitlab-runner list 2>&1 | grep -qF "$CI_SERVER_URL"