docker and containerd packages information are missing from flatcar_production_image_packages.txt

[tormath1]

Description

In the latest release, it has been noticed that docker and containerd version information are missing from the release page (https://www.flatcar.org/releases#alpha-release)

Following recent sysext changes, Docker and Containerd are now sysext images so the packages information are located here: https://alpha.release.flatcar-linux.net/amd64-usr/current/rootfs-included-sysexts/containerd-flatcar_packages.txt but should be available here too: https://alpha.release.flatcar-linux.net/amd64-usr/current/flatcar_production_image_packages.txt

Expected behavior

Having packages information in both files.

Additional information

flatcar/scripts@89555ed seems to be a good base for investigation

[pothos]

Maybe we should change our website script to use the new files instead.

[tormath1]

@pothos yes, this is how it has been noticed the first time (see: flatcar/flatcar-website#288) (docker and containerd are missing on the alpha release preview)

[t-lo]

If it is easier then we could also just use the SBOM JSON (or the licenses JSON) - these include all packages, base OS and sysexts.

Alternatively, I could add generation of additional contents and packages inventory files with all sysexts' contents included if that helps.

[pothos]

For readers, the license JSON file is named flatcar_production_image_licenses.json and holds all info.

With more systemd-sysext layers in the future I think it's good to have separate files - maybe we can generate separate package files for the docker and containerd sysexts? We could also provide a unified one if there is need for that but since the concatenation is easy and we have the JSON files I would say it's enough.

[pothos]

Ah, my mistake, forgot that the docker/containerd package files are in the subfolder, all good:
https://alpha.release.flatcar-linux.net/amd64-usr/current/rootfs-included-sysexts/containerd-flatcar_packages.txt
https://alpha.release.flatcar-linux.net/amd64-usr/current/rootfs-included-sysexts/docker-flatcar_packages.txt

[t-lo]

Fixed by https://github.com/flatcar/flatcar-linux-release-info/pull/29 which just got merged.