Flatpak runtime images cannot be built

Background

After the rebase the pipelines for https://gitlab.apertis.org/infrastructure/apertis-flatpak-runtime fail, at lease initially with

https://gitlab.apertis.org/infrastructure/apertis-flatpak-runtime

Reproducibility

How often the issue is hit when repeating the steps to reproduce and changing nothing?

Put the ✅ in the most appropriate entry:

1. ✅ always
2. often, but not always
3. rarely

Impact of bug

How severe is the bug? Does it render an image unbootable? Is it a security issue? Does it prevent specific applications from working? What is the impact? Does this bug affect a critical component? Does it cause something else to not work? How often is the bug likely to be found by a user? For example, every boot or once per year?

Outcomes

• pkg/apertis-flatdeb!29 (merged)
• apertis-docker-images!324 (merged)
• ci-flatdeb-builder!20 (closed)
• apertis-docker-images!325 (merged)
• apertis-docker-images!326 (merged)
• apertis-docker-images!327 (merged)
• apertis-image-recipes!708 (merged)

Management data

This section is for management only, it should be the last one in the description.

/cc @em @raju.balasubramanian-ext @sudarshan.chikkapuraputtalingaiah-ext @wlozano

Phabricator link: https://phabricator.apertis.org/T11094