Gitlab Docker Runners

docker-compose.yml

version: '2'
services:
  dind:
    restart: always
    privileged: true
    volumes:
    - /var/lib/docker
    image: docker:18.06.0-ce-dind
    command:
    - --storage-driver=overlay2

  runner:
    restart: always
    image: gitlab/gitlab-runner:alpine
    volumes:
    - ./gitlab/runner:/etc/gitlab-runner:Z
    environment:
    - DOCKER_HOST=tcp://dind:2375

  register-runner:
    restart: 'no'
    image: gitlab/gitlab-runner:alpine
    volumes:
    - ./gitlab/runner:/etc/gitlab-runner:Z
    command:
    - register
    - --non-interactived
    - --locked=false
    - --name=Docker Runner
    - --executor=docker
    - --docker-image=docker:18.06.0-ce-dind
    - --docker-volumes=/var/run/docker.sock:/var/run/docker.sock
    environment:
    - CI_SERVER_URL=https://XXXXXXXX.XXXXX
    - REGISTRATION_TOKEN=XXXXXXX