Idle management daemon for Wayland. Note: the configuration options are documented in its man page. More information: https://github.com/swaywm/swayidle/blob/master/swayidle.1.scd.
$XDG_CONFIG_HOME/swayidle/config
or $HOME/swayidle/config
:swayidle
swayidle -C path/to/file