Mettre à jour .gitlab-ci.yml, Dockerfile files

4 jobs for master
Status Name Job ID Coverage
failed Build docker image #31442


failed Build docker image #31441


canceled Build docker image #31439

canceled Push image #31440

Name Stage Failure
Build docker image Build
Configure a credential helper to remove this warning. See

Login Succeeded
$ docker build -t $IMAGE:$CI_COMMIT_SHA .
Cannot connect to the Docker daemon at tcp://docker:2375/. Is the docker daemon running?
time="2021-02-04T00:29:34Z" level=error msg="failed to dial gRPC: cannot connect to the Docker daemon. Is 'docker daemon' running on this host?: dial tcp connect: connection refused"
Cleaning up file based variables
ERROR: Job failed: exit code 1