nixos/home/hyprland/waybar/modules/pulseaudio.compact.nix

{
  scroll-step = 5;
  format = "{icon} {format_source}";
  format-bluetooth = "{icon} {format_source}";
  format-bluetooth-muted = "󰝟 {icon} {format_source}";
  format-muted = "󰝟 {format_source}";
  format-source = "󰍬";
  format-source-muted = "󰍭";
  format-icons = {
    headphone = "󰋋";
    hands-free = "󰥰";
    headset = "󰋎";
    phone = "󰏲";
    portable = "󰏳";
    car = "󰄍";
    default = [
      "󰕿"
      "󰖀"
      "󰕾"
    ];
  };
  on-click = "pavucontrol";
}