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

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

00:00:56

failed Build docker image #31441

00:00:32

canceled Build docker image #31439

 
  Push
canceled Push image #31440

 
Name Stage Failure
failed
Build docker image Build
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

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 172.17.0.2:2375: connect: connection refused"
Cleaning up file based variables
ERROR: Job failed: exit code 1