Sway's wallpaper utility, compatible with any Wayland compositor
which implements the wlr-layer-shell, xdg-output and xdg-shell protocols.
swaywm/swaybg
sir@cmpwn.com
Drew DeVault
https://github.com/swaywm/swaybg/issues
https://github.com/swaywm/swaybg/releases