Original reporter: lenka@sepu.cz

The issue:

At least once every week it's necessary to:

• rebase main branch on latest versioned forgejo/forgejo branch
• backup the old main in case we need to roll back
• if desired, push to staging branch, build image and deploy
• if desired, push to production branch, build image and deploy

_Originally posted by @lenkaseg in https://forge.fedoraproject.org/forge/forge/issues/316#issue-49000_