GitDesktop
The GitDesktop extension adds GitDesktop, a keyboard-first Git desktop client, to a Frostyard desktop image. Use it when you want a Git client on a desktop image. Every image carries the extension’s definition, switched off. The extension itself is not in the image: Updex turns it on and downloads it.
Before you start
Section titled “Before you start”You need:
- A Frostyard desktop bootc image: Snow, Snowfield, or Sundog, not Floe.
- Root access to enable, update, and remove the extension.
- Network access to
https://repository.frostyard.org/ext/gitdesktop/. - Free space in
/varfor the download and the installed image.
The GitDesktop extension has no published test results on Frostyard images yet. Try it on a machine you can spare first.
Enable GitDesktop
Section titled “Enable GitDesktop”See what Updex found, then enable the feature and download it now:
updex features list --component=gitdesktopsudo updex features enable gitdesktop --nowgitdesktop appears as a component, with its feature disabled. The enable command downloads the image, checks its checksum and signature, links it, and refreshes the merge.
Check the merge and the files that the extension adds:
systemd-sysext statuscommand -v gitdesktopls /usr/share/applications/GitDesktop.desktopsystemd-sysext status lists gitdesktop. command -v prints a path, and ls prints the launcher file.
If enable --now exits with a refresh error (refresh_error in JSON), the download worked, but the activation did not. If the output says activation did not finish, the extension is merged, but users and groups can be missing: reboot. Otherwise the merge state is unknown: reboot. A sudo systemd-sysext refresh by hand does not create users and groups. Then run the checks above again.
Use GitDesktop
Section titled “Use GitDesktop”Start GitDesktop from your applications, or run gitdesktop.
GitDesktop needs git, which every image ships. It also needs the command line for your forge: gh for GitHub or glab for GitLab. The extension does not ship them. Install them for your own user.
GitDesktop has its own updater. It cannot change a read-only extension, so decline its update prompts. New versions arrive through updex features update.
Update, roll back, and remove
Section titled “Update, roll back, and remove”See whether a newer image exists, then update:
updex features check --component=gitdesktopsudo updex features update --component=gitdesktopThe update downloads the newest image and links it. A refresh replaces /usr under a running app, and a running app can fail. Close GitDesktop before you run updex features update, or update with --no-refresh and reboot. See Manage system extensions for the check output and the update timer.
Roll back with sudo updex features rollback gitdesktop. It takes effect at the next boot. See Roll back.
Remove GitDesktop now:
sudo updex features disable gitdesktop --now --forceUpdex unmerges all extensions on the host, deletes the GitDesktop image, and merges the rest again. Your repositories and GitDesktop settings stay in your home directory. Reboot when the command finishes. Without --force, Updex refuses while the image is merged.
What ships
Section titled “What ships”| Item | What you get |
|---|---|
| Package requests | The GitDesktop .deb (a pinned download), plus libayatana-appindicator3-1, libwebkit2gtk-4.1-0, and libgtk-3-0 |
| Version | The image file name carries the git-desktop package version, plus a +rN snosi revision when one is set |
| Command and launcher | /usr/bin/gitdesktop and /usr/share/applications/GitDesktop.desktop |
| Services | None |
| Image file | gitdesktop_<version>_<os>_<arch>.raw.zst; .raw.xz, .raw.gz, and .raw also work |
| Download | From https://repository.frostyard.org/ext/gitdesktop/, signature required (Verify=true), into /var/lib/extensions.d/ |
Each build checks that these paths are present: the gitdesktop binary, the launcher, and the 128-pixel icon. A build that is missing one fails.
See also
Section titled “See also”Sources
Section titled “Sources”Reviewed 2026-10-27; Updex facts reviewed 2026-10-30. snosi commit
b2858ca0222814c395cf8248db98f3e096d57dc9;
Updex v2.1.3 commit
2661e987faac986f2594d1d9bbbadf1bf3053f5b.
mkosi.images/gitdesktop/mkosi.confmkosi.images/gitdesktop/mkosi.postinst.chrootmkosi.images/gitdesktop/required-paths.txtmkosi.images/base/mkosi.extra/usr/lib/sysupdate.gitdesktop.d/gitdesktop.featuremkosi.images/base/mkosi.extra/usr/lib/sysupdate.gitdesktop.d/gitdesktop.transferdocs/design/sysexts.md- Updex v2.1.3
README.md - Updex v2.1.3 release
- Updex
docs/adr/0019-apply-merged-sysusers-and-tmpfiles-on-a-live-refresh.md(a live refresh runssystemd-sysusersandsystemd-tmpfiles --create; when the last refresh fails, the merge state is unknown; a refresh by hand does not runsystemd-sysusers)