Sounds similar to my own experiences trying to debug GH actions locally.

I've tried twice now to get it working, pulling down many GBs of images and installing stuff and then getting stuck in some obscure configuration or environment issue. I was even running Linux locally which I figured would be the happiest path.

I'm not eager to try again, and unless there's a CI that's very slow or GH actions that need to be updated often for some reason, I feel like it's better to just brute-force it - waiting for CI to run remotely.