bug#53134: org.signal.Signal on flatpak can't execvp xdg-settings

[Maxim Cournoyer <maxim.cournoyer@gmail.com>]

Hello,

John Kehayias <john.kehayias@protonmail.com> writes:

> Hello,
>
> I use Signal through Flatpak on a Guix System without any issues. I
> can't say I have seen this error before. Some general pointers about
> Flatpak (on Guix at least):
>
> 1. Applications should be installed as a user, i.e. with flatpak
> --user I don't think running them it makes a difference specifying,
> and probably you would have run into an error or suggestion from
> flatpak telling you to use --user.
>
> 2. To interact with the system (Flatpak is a sandbox) you will likely
> need an xdg-desktop-portal, probably xdg-desktop-portal-gtk or
> xdg-desktop-portal-wlr (for Wayland, not sure how the setup for that
> works though)
>
> 3. The first warning you see can be rectified by adding the second
> path (the first won't exist on Guix Systems) to XDG_DATA_DIRS as it
> notes (in your .profile or similar), or you can use the script
> provided by the package in your profile's etc/profile.d/flatpak.sh (I
> don't think Guix automatically uses scripts in etc/profile.d unlike
> other distros)
>
> Hope that helps! If you can provide other info like how you installed
> Signal, guix describe, and so on, that may help too.

Thanks John for this answer; I hope it helped Alexandre solving their
flatpak related problem.

Closing.

Maxim