rtkit doesn't work in Flatpak
Setting rt priority with RtKit doesn't work in Flatpak because of the sandbox. We have a portal for that, and it should be used. See https://github.com/flatpak/xdg-desktop-portal/pull/600
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Setting rt priority with RtKit doesn't work in Flatpak because of the sandbox. We have a portal for that, and it should be used. See https://github.com/flatpak/xdg-desktop-portal/pull/600