@worldsendless although this isn't a 1:1 equivalent, have you tried https://github.com/nektos/act ?
@patrixl What do I do about the secrets that Github uses to set things up?
@worldsendless glad I could help out, hope it works out well for you
BTW, act is (or will be?) included in gitea as their actions runner; that's how I found out about it
@patrixl that just might be... awesome! Thanks!