Fix i3 config

i3/.config/i3/config

@@ -74,6 +74,9 @@ exec --no-startup-id xss-lock --transfer-sleep-lock -- i3lock --nofork
 # and nm-applet is a desktop environment-independent system tray GUI for it.
 exec --no-startup-id nm-applet
 
+# Polkit Authentication agent
+exec --no-startup-id /usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1
+
 # Use pactl to adjust volume in PulseAudio.
 set $refresh_i3status killall -SIGUSR1 i3status
 bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +10% && $refresh_i3status

i3/.config/i3/scripts/lockscreen.sh

@@ -1,9 +1,7 @@
 #/usr/bin/env bash
 
-BACKGROUND="${XDG_CONFIG_HOME:-${HOME}/.config}/i3/lockscreen.jpg"
+BACKGROUND="${XDG_CONFIG_HOME:-${HOME}/.config}/i3/lockscreen.png"
 i3lock --image="${BACKGROUND}" \
   --color=000000 \
-  --max \
   --ignore-empty-password \
-  --show-failed-attempts \
-  --clock
+  --show-failed-attempts

i3/.config/picom/picom.conf

@@ -1,14 +0,0 @@
-# Transparency and shadows
-shadow = true
-shadow-radius = 12
-shadow-offset-x = -12
-shadow-offset-y = -12
-shadow-opacity = 0.3
-
-fading = true
-fade-in-step = 0.03
-fade-out-step = 0.03
-
-backend = "glx"
-vsync = true
-