You can use any CI/CD you want. The only reason GH is popular is that it's free for public repos.
But Forgejo does have a GH like CI/CD. If you really care about good CI/CD then you should try some of the alternatives out and decide what works best for your needs.
But Forgejo does have a GH like CI/CD. If you really care about good CI/CD then you should try some of the alternatives out and decide what works best for your needs.