Comment 1 for bug 1929539

Imho, it makes sense for that target to be symlinked to /dev/null by default in core snaps (core, core18, core20, core22).

And also make it writable. Such that device owners can set it to something else, like reboot.target.

And if it is writable, it could be then be customized at image creation time via hooks / tweaks done to the writable partitions.

This will need checking with snapd/foundations teams too, in case they want something else for it (i.e. enforcing this in different grades of UC20 models; and/or having some snap command API for this)