{ final, prev, flakeInputs, ... }: prev.lib.composeExtensions
  flakeInputs.niri-flake.overlays.niri
  (final: prev: {
    niri-unstable = prev.niri-unstable.overrideAttrs (oldAttrs: {
      buildInputs = (oldAttrs.buildInputs or []) ++ [ final.libgbm ];
    });
  })
  final prev