http://digikam.185.s1.nabble.com/digiKam-users-flatpak-instructions-for-the-README-file-tp4712747p4712748.html
Just to point out that openSUSE installs flatpak by default, at least it
does on Tumbleweed. Also if you use the command line to override the
>
> I wanted to start a new thread, with the intend to spiffing up the
> README file that Gilles started on
>
https://invent.kde.org/graphics/digikam/-/tree/master/project/bundles/flatpak
>
>
> Here is my writeup, still a little KDE (kubuntu w/ plasma) centric, but
> with the intent to be command line driven as much as possible. I invite
> anybody to comment and me or somebody will edit the README.md file
>
>
>
>
> You need admin permission to install the flatpak infrastructure
>
> sudo apt install flatpak
> flatpak remote-add --if-not-exists flathub
>
https://flathub.org/repo/flathub.flatpakrepo>
> and on Kubuntu there is a optional GUI based discovery tool
>
> sudo apt install plasma-discover-flatpak-backend
>
> after rebooting (it claims), you can then do your user installs
>
> flatpak install flathub org.kde.digikam
>
> This will install your apps in ~/.var/app. Also perhaps import that
> note that any config
> files live there (e.g. ~/.var/app/org.kde.digikam/config/digikamrc and
> your settings in
> ~/.config/digikamrc are out of visibility)
>
> running the app goes as follows
>
> flatpak run org.kde.digikam
>
> Since flatpak's run in a restricted environment, you will find that not
> all directories
> can be see by the digikam collections (/home and /media are exceptions),
> and you will not
> be able to launch gimp for example. To edit these settings there is
> flatseal to the rescue:
>
> flatpak install flathub flatseal
>
> which I then read you can either use a command line (but as root, this I
> still find confusing)
>
> sudo flatpak override org.kde.digikam --filesystem=/Photos
>
> or use the GUI
>
> "launch flatseal, select digiKam", add to "Other files" or select
> "All system files"
> Those will be stored in
> ~/.local/share/flatpak/overrides/org.kde.digikam
>
> now you can run flatpack and see your oddly named /Photos directory
>
> flatpak run org.kde.digikam
>
> More information on flatpak, and flatseal permission settings on
>
>
https://www.linux.com/training-tutorials/how-install-and-use-flatpak-linux/>
https://docs.flatpak.org/en/latest/sandbox-permissions.html>
>
>
>
>
>
>