Container Registry - can't build from registry

Hey guys,
i’ve uploaded my code to container registry and it looks fine on the ‘container_registry’ page.
i’m trying to build the docker from any computer(including mine).
after doing docker login i’m running

docker build -t registry.gitlab.com/some-group/proj-name .

and it give me this error:

ERROR: failed to solve: failed to read dockerfile: open /var/lib/docker/tmp/buildkit-mount2467989968/Dockerfile: no such file or directory

I have a dockerfile named ‘Dockerfile’ of course.
when i run ‘docker build .’ on the repository folder it works fine.

what could be the problem ? thank you!

Hey there!
Did you manage to solve this?