[sudb]

I use this for work - but there are edge cases all over the place that I keep running into (e.g. Yarn being installed on Github-hosted runners, but not self-hosted ones or act - https://github.com/actions/setup-node/issues/182)

Apart from that it's been quite good!

[Aurornis]

Same experience here. Edge cases everywhere, though most can be worked around.

You can specify different runners to use. The default images are a compromise to keep size down. There is a very large image that tries to include everything you might want. I would suggest trying that if you don’t mind the very large (15GB IIRC) image.

[sudb]

I definitely remember considering the larger images - I think we ended up not using them since my work's usecase for act is running user github workflows on-demand on temporary VMs. The hope was that most usage is covered by the smaller images - and in fairness that has been true so far.