Fedora testing wanted!

[castrojo]

Ok we've made a ton of automated progress and improved the Fedora build and testing substantially, we need help testing these, and especially if you have success!

Basically just switch to either of these and when you run into issues do a ujust report and we'll be in the new world! The more testing we get the quicker we can get these fixes out to folks!

bootc switch ghcr.io/projectbluefin/bluefin:testing 
bootc switch ghcr.io/projectbluefin/bluefin:stable

Since these builds are already better than what we have I'd like to rally as many folks as possible because the sooner we get the testing out of the way the sooner we can plan migrating people.

[znmeb]

So far everything works:

1. Built a virtual machine by installing the testing ISO.
2. Did a bootc switch to the new "testing" image and rebooted.
3. Then did a bootc switch to the new "stable" image and rebooted.

I pinned them all so we'd have a record if anything broke. Anything else I should test?

● Booted image: ghcr.io/projectbluefin/bluefin:stable
        Digest: sha256:2aeafd12a732e19abf2930debb4aecbf65aa8d1cc9023eb8e37565a94a68bd75 (amd64)
       Version: 44.20260531.1 (2026-05-31T19:12:11Z)

  Rollback image: ghcr.io/projectbluefin/bluefin:testing
          Digest: sha256:bc71e11dd7f045099a2760c20e5d3f735c3c1bfe1c56c4adb53c93e50b018da3 (amd64)
         Version: testing-44.20260604.1 (2026-06-04T17:18:00Z)
          Pinned: yes

   Other image: ghcr.io/ublue-os/bluefin:stable
        Digest: sha256:a35b37cbd5104d1030e9328719f22546858e92b3294cc78b47ffecced826761e (amd64)
       Version: 44.20260511.1 (2026-05-11T18:08:47Z)
        Pinned: yes

[karypid]

What is different about these builds? I use Bluefin-DX and mainly qemu is preventing me from using plain Blueifn with the brew VSCode cask and/or a container with VSCode.

I'll try to give these a go over the weekend.

[castrojo]

These are built with the new refactored factory we made in bluefin. We basically copied over the existing bluefin and landed all the risky things at once. Then one thing led to another. I'm making a video this weekend on it!

[PunkPangolin]

ujust is broken with stable 44.20260531.1, but works with testing-44.20260604.1.

[PunkPangolin]

Follow up: after layering a package, ujust update does not work on testing-44.20260604.1 anymore:

~ 
❯ ujust update
[sudo] password for user: 
error: Upgrading: Deployment contains local rpm-ostree modifications; cannot upgrade via bootc. You can run `rpm-ostree reset` to undo the modifications.

Using rpm-ostree upgrade seems to work, but there is no updated image available right now to test that. Updating Flatpaks/brew stuff works fine.

[inffy]

It was broken by this commit: projectbluefin/common#300