Updating using pkcon fails with error exit status 29

[UriHerrera]

Describe the bug
After running pkcon update, an error is displayed with the following text: subprocess returned error exit status 29.

To Reproduce
Steps to reproduce the behavior:

1. Open Station
2. Run pkcon update
3. Error is displayed

Expected behavior
No error is displayed

Screenshots

Desktop (please complete the following information):

• Nitrux > 2.1.1

Additional context
The reason why this error occurs is that post-installation scripts in Debian packages make use of systemctl for a variety of reasons, such as enabling services. As it is the fact that we do not use systemd, these maintainer scripts fail, causing pkcon to display this error.

This issue is an upstream problem as Debian specifically targets systemd, even if other init systems such as SysV, OpenRC, or runit are available in their repositories.

However, it does not mean something has broken; Users can resume the process by running pkcon repair and then pkcon update, which will result in a success message.

Note: We do not develop PackageKit, nor its backend APTCC.