{ pkgs, ... }: let toggle-output-mute = pkgs.writeShellScript "foo" '' ${pkgs.wireplumber}/bin/wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle MUTED=$(${pkgs.wireplumber}/bin/wpctl get-volume @DEFAULT_AUDIO_SINK@ | grep MUTED | wc -l) echo $MUTED > /sys/class/leds/platform::mute/brightness ''; toggle-input-mute = pkgs.writeShellScript "foo" '' ${pkgs.wireplumber}/bin/wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle MUTED=$(${pkgs.wireplumber}/bin/wpctl get-volume @DEFAULT_AUDIO_SOURCE@ | grep MUTED | wc -l) echo $MUTED > /sys/class/leds/platform::micmute/brightness ''; in { users.users.alex.extraGroups = [ "audio" ]; hardware.pulseaudio.enable = false; hardware.bluetooth.enable = true; services.blueman.enable = true; security.rtkit.enable = true; services.pipewire = { enable = true; wireplumber.enable = true; alsa.enable = true; alsa.support32Bit = true; pulse.enable = true; }; home-manager.users.alex = { wayland.windowManager.hyprland = { settings = { bind = [ ", XF86AudioRaiseVolume, exec, ${pkgs.wireplumber}/bin/wpctl set-volume -l 1.5 @DEFAULT_AUDIO_SINK@ 2%+" ", XF86AudioLowerVolume, exec, ${pkgs.wireplumber}/bin/wpctl set-volume @DEFAULT_AUDIO_SINK@ 2%-" ", XF86AudioMute, exec, ${toggle-output-mute}" ", XF86AudioMicMute, exec, ${toggle-input-mute}" ]; }; }; home.packages = [ pkgs.pavucontrol ]; }; }