[NixOS] [niri] no bars needed

32 upvotes 9 comments

- window manager: [niri](https://github.com/niri-wm/niri)
- theme: Adwaita (gtk3/4), Breeze (qt5/6)
- icons: [Papirus](https://github.com/PapirusDevelopmentTeam/papirus-icon-theme)