I think I’ve just discovered that it’s not possible to reuse any CI template more than once.
I.e. if template-A.yml and template-B.yml use some common.yml, then one cannot include them both, as in this case, from GitLab point of view, that common.yml is kind of being included twice and that is reckoned a no-way thing.
Is it really so folks, or I’m doing something wrong?