{ pkgs }: { "XF86AudioLowerVolume" = { launch = [ "sh" "-c" "${pkgs.pamixer}/bin/pamixer --decrease 5" ]; }; "XF86AudioRaiseVolume" = { launch = [ "sh" "-c" "${pkgs.pamixer}/bin/pamixer --increase 5" ]; }; "XF86AudioMute" = { launch = [ "sh" "-c" "${pkgs.pamixer}/bin/pamixer --toggle-mute" ]; }; }