Comment by nrabulinski

Forgejo actions are by design compatible with GHA. Obviously if you still depend on github to get reusable actions you’re just as dependent on GitHub being up as ever, but you can very easily migrate or mirror GitHub repositories to your forgejo instance and in most cases migrating the CI requires close to no changes. Not all features are supported, but I haven’t had the need to make any changes to my actions, and they’re continuously making improvements so compatibility only goes up