simple program to set wallpapers in SwayWM. it simply wraps swaybg
.
go install github.com/tsivinsky/walle@latest
walle -i ./path/to/image.png
walle saves path to image in its config file, so you can set it on sway startup.
exec_always --no-startup-id walle --restore
walle -i ./path/to/image.jpg -s
walle -i "https://images.unsplash.com/photo-1567447343911-56a8b455318e?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1170&q=80"
./build.sh
./install.sh