Update Dockerfile to add latest OSTree
As discussed, I failed to notice Pedro's existing Dockerfile and wrote a new Fedora-based one instead. To save time we'll just overwrite the existing one with the new one.
Edited by username-removed-36008
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
As discussed, I failed to notice Pedro's existing Dockerfile and wrote a new Fedora-based one instead. To save time we'll just overwrite the existing one with the new one.