nix/home/file/sway/module/Sound.nix

{ ... }:
let
  step_music = 10;
  step_volume = 5;
in
{
  text = ''
    bindsym XF86AudioRaiseVolume exec 'pactl set-sink-volume @DEFAULT_SINK@ +${toString step_volume}%'
    bindsym XF86AudioLowerVolume exec 'pactl set-sink-volume @DEFAULT_SINK@ -${toString step_volume}%'
    bindsym XF86AudioMute        exec 'pactl set-sink-mute   @DEFAULT_SINK@ toggle'
    bindsym XF86AudioMicMute     exec 'pactl set-source-mute @DEFAULT_SOURCE@ toggle'

    bindsym XF86AudioPlay  exec 'playerctl play-pause'
    bindsym XF86AudioPause exec 'playerctl pause'
    bindsym XF86AudioStop  exec 'playerctl stop'
    bindsym XF86AudioNext  exec 'playerctl next'
    bindsym XF86AudioPrev  exec 'playerctl previous'
    bindsym XF86Forward    exec 'playerctl position ${toString step_music}+'
    bindsym XF86Back       exec 'playerctl position ${toString step_music}-'
    bindsym XF86Eject      exec 'swayscript sound_output_cycle'
  '';
}