docker tweak

1 job for unstable in 38 seconds (queued for 1 second)
Status Name Job ID Coverage
  Build
failed docker-build #81766

00:00:38

 
Name Stage Failure
failed
docker-build Build

Skipping Git submodules setup
Executing "step_script" stage of the job script
Using docker image sha256:d2979b152a7d43f040c7aef88c4c83de4e545227622b1045adf6fe409293f803 for docker:latest with digest docker@sha256:ad50b8d78b41dc52f42ab123ce0e3f48c54437ed70ecc2a44c99e889924c8e56 ...
$ echo $CI_BUILD_TOKEN | docker login -u "$CI_REGISTRY_USER" -password-stdin $CI_REGISTRY
WARNING! Using --password via the CLI is insecure. Use --password-stdin.
Error response from daemon: Get https://registry.gitlab.utu.fi/v2/: unauthorized: HTTP Basic: Access denied
Cleaning up file based variables
ERROR: Job failed: exit code 1