forked from unom/punktfunk
A new shared drop-in, packaging/linux/50-punktfunk-nice.conf (user@.service.d, LimitNICE=-15), raises the user-session nice hard limit so the direct setpriority() path works on rtkit-less boxes — a limit, not a grant, effective from the next login. Shipped by rpm (%files + install, flows into the Bazzite sysext via rpm2cpio), Arch, and deb; the Steam Deck installer writes it to /etc/systemd/system/user@.service.d instead (SteamOS /usr is read-only), following its existing sudo-to-/etc pattern. rpm and deb gain a weak Recommends: rtkit and Arch an optdepends hint — with rtkit the fix needs no relogin at all. The NixOS module instead sets security.rtkit.enable = mkDefault true (rtkit is not a given there; mkDefault keeps it operator-overridable). It remains true on every channel that the host binary must never carry a file capability — the spec's no-caps note now names the two fallback rungs instead of calling the thread nice a best-effort no-op.