add SERVER_IP_ADDRESS

.example.env

@@ -35,6 +35,10 @@ DISALLOW_ANONYMOUS_LINKS=false
 # The daily limit for each user
 USER_LIMIT_PER_DAY=50
 
+# This would be shown to the user on the settings page
+# It's only for display purposes and has no other use
+SERVER_IP_ADDRESS=
+
 # Create a cooldown for non-logged in users in minutes
 # Would be ignored if DISALLOW_ANONYMOUS_LINKS is set to true
 # Set 0 to disable