Add blur effect to lock screen.

.config/i3/i3exit

@@ -1,17 +1,22 @@
 #!/usr/bin/env bash
 
+lock() {
+    width_height=$(xdpyinfo | awk '/dimensions/ {print $2}')
+    scrot - | convert - -scale 80% -blur 0x2.0 -resize "$width_height" RGB:- | i3lock --nofork --raw "$width_height":rgb --image /dev/stdin
+}
+
 case "$1" in
 lock)
-    i3lock
+    lock
     ;;
 logout)
     i3-msg exit
     ;;
 suspend)
-    i3lock && systemctl suspend
+    lock && systemctl suspend
     ;;
 hibernate)
-    i3lock && systemctl hibernate
+    lock && systemctl hibernate
     ;;
 reboot)
     systemctl reboot