On Thu, Mar 31, 2022 at 6:48 AM Maciej Barć <xgqt@gentoo.org> wrote:

GURU already started experimenting with usage of GH's CI [1],
though I can't skip over a very irritating fact: GH seems to think that
there is only one Linux-based OS ("runs-on: ubuntu-latest"). IMO it
would be better to run the CI on Gentoo's containers - which is possible
with GitLab's CI.
Also, on GitLab we do not have to pull images from official Docker
registry [2].

Do you mean to imply that Github's CI doesn't support Linux other than Ubuntu? Or do you mean instead that Github's CI only supports non-Ubuntu as docker containers?

An example of using a non-Ubuntu Linux container can be found here: https://github.com/ninja-build/ninja/blob/25cdbae0ee1270a5c8dd6ba67696e29ad8076919/.github/workflows/linux.yml#L13

But perhaps you already knew that an I simply misunderstood your meaning.