clean up

.gitlab-ci.yml

@@ -108,40 +108,16 @@ check:links:
    stage: check
    image: docker:19.03.0
    variables:
-     # When using dind service, we need to instruct docker, to talk with
-     # the daemon started inside of the service. The daemon is available
-     # with a network connection instead of the default
-     # /var/run/docker.sock socket. docker:19.03.1 does this automatically
-     # by setting the DOCKER_HOST in
-     # https://github.com/docker-library/docker/blob/d45051476babc297257df490d22cbd806f1b11e4/19.03.1/docker-entrypoint.sh#L23-L29
-     #
-     # The 'docker' hostname is the alias of the service container as described at
-     # https://docs.gitlab.com/ee/ci/docker/using_docker_images.html#accessing-the-services.
-     #
-     # Note that if you're using the Kubernetes executor, the variable
-     # should be set to tcp://localhost:2376/ because of how the
-     # Kubernetes executor connects services to the job container
-     #DOCKER_HOST: tcp://localhost:2376/
-     #
-     # When using dind, it's wise to use the overlayfs driver for
-     # improved performance.
      DOCKER_DRIVER: overlay2
-     # Specify to Docker where to create the certificates, Docker will
-     # create them automatically on boot, and will create
-     # `/certs/client` that will be shared between the service and job
-     # container, thanks to volume mount from config.toml
      DOCKER_TLS_CERTDIR: ""
    services:
      - name: docker:19.03.0-dind
        command: ["--mtu=1458"]
-       # , "--registry-mirror", "https://docker-registry.lcsb.uni.lu"]
    rules:
      - if: $CI_COMMIT_REF_NAME
      - if: $CI_MERGE_REQUEST_ID
    before_script:
      - cp -r build/external checkFolder
-     - ls -lash
-     - docker version
    script:
      - docker run -v "$(pwd)"/build/external:/checkFolder -t git-r3lab.uni.lu:4567/r3/apps/tailorbird/linkchecker