Monitor layout, flake location.

modules/home/river.nix

@@ -140,6 +140,8 @@ riverctl rule-add -app-id "bar" csd
 # River will send the process group of the init executable SIGTERM on exit.
 riverctl default-layout rivertile
 rivertile -view-padding 6 -outer-padding 6 &
+
+${pkgs.wlr-randr}/bin/wlr-randr --output DP-3 --pos -1440,0
 '';
 	};
 }