Is there a way to add external modules to hyprpanel and add them as icons using home-manager?

[aahsnr]

So the particular thing I am interested in is to launch nwg-drawer or rofi by clicking on an icon in the hyprpanel using home-manager, of course, since I switched to nixOS. I know this is pretty trivial to do that via the config file in non-nixos systems, but is there some sort of override or sth I can use to add more modules to hyprpanel using home-manager?