gitlab-ci with docker

config_multi.toml

# /etc/gitlab-runner/config.toml

concurrent = 2

[[runners]]
  name = "Nginx php5-fpm"
  url = "http://git.domain.name/ci"
  token = "e5cea98e2c848c8c0bebd019cee7f0"
  limit = 1
  executor = "docker"
  [runners.docker]
    image = "olegpuzanov/docker-nginx-php5-fpm"
    privileged = false
    volumes = ["/cache"]

[[runners]]
  name = "Docker in Docker"
  url = "http://git.domain.name/ci"
  token = "6238924d052a89c5adb7b949da126f"
  limit = 1
  executor = "docker"
  [runners.docker]
    image = "gitlab/dind:latest"
    privileged = true
    volumes = ["/cache"]
    allowed_images = ["mroca/symfony-test"]
    allowed_services = ["mysql:*", "redis:*", "mongo:*"]

config_simple.toml

# /etc/gitlab-runner/config.toml

concurrent = 1

[[runners]]
  url = "http://git.domain.name/ci"
  token = "c942800ca6b65f5ba2a0a4a60e5e97"
  name = "main"
  executor = "docker"
  [runners.docker]
    image = "gitlab/dind:latest"
    privileged = false
    volumes = ["/cache"]
    allowed_images = ["*", "*/*", "*/*/*"]
    allowed_services = ["*", "*/*"]

DockerInDocker.gitlab-ci.yml

# TODO add the docker volume dir in /cache
before_script:
  - docker info
  - docker build -t thom-platine/tests tests/docker/
  - docker run --name thom-platine-tests -v $(pwd):/var/www/ -v /cache:/cache -e "COMPOSER_CACHE_DIR=/cache/composer" -d thom-platine/tests tail -f /dev/null
  - docker exec thom-platine-tests composer install --no-interaction

stages:
  - test

behat:
  stage: test
  script:
    - docker exec thom-platine-tests bin/behat
  tags:
    - docker

symfony-test.gitlab-ci.yml

image: mroca/symfony-test

before_script:
  - export COMPOSER_CACHE_DIR=/cache/composer
  - composer install --no-interaction

stages:
  - test

behat:
  stage: test
  script:
    - bin/behat
  tags:
    - docker