{ config, lib, pkgs, ... }: let cfg = config.this.application.picom; i3 = config.this.application.i3; in with lib; { options = { this.application.picom.enable = mkOption { default = i3.enable; type = with types; bool; }; }; config = mkIf cfg.enable { services.picom = { enable = true; backend = "glx"; vSync = true; }; }; }