Background changer for gnome

update_background.sh

#!/bin/bash
interval="1000"
file="file://$HOME/Documents/output.png"

echo $file

while true; do
	window_size=`xdpyinfo | grep dimensions | awk '{ split($2,resArr,"x");print resArr[1] "," resArr[2]}'`
	google-chrome --headless --disable-gpu --screenshot=output.png  --virtual-time-budget=4000 --window-size=$window_size "https://www.windy.com/43.453/-111.445?42.956,-111.044,8"
	gsettings set org.gnome.desktop.background picture-uri $file
	echo "Sleeping $interval seconds till next update"
	sleep $interval
done