nixos-config/modules/home/waybar/waybar.nix

{ pkgs, ... }: 
{
  programs.waybar = {
    enable = true;
    # systemd = {
    #   enable = false;
    #   target = "graphical-session.target";
    # };
  };
  programs.waybar.package = pkgs.waybar.overrideAttrs (oa: {
    mesonFlags = (oa.mesonFlags or [ ]) ++ [ "-Dexperimental=true" ];
  });
}