Here's the tail of the log from the osticket-published docker container, which was last updated three years ago. It would be wonderful if someone could update the osticket-owned public docker image.
PHP Notice: Constant INCLUDE_DIR already defined in /var/www/src/bootstrap.php on line 356
PHP Notice: Constant SETUP_DIR already defined in /var/www/src/bootstrap.php on line 358
Configuring mail settings
OSTicket cron job is set to run every 5 minutes
Using external MySQL connection
Waiting for database TCP connection to become available...
Connecting to database mysql://osticket@osticket-mysql.xxxxx.amazonaws.com/osticket
Loading installation secret
Updating configuration file
Installing database. Please wait...
PHP Parse error: syntax error, unexpected '=' in /var/www/src/public/include/class.forms.php on line 4057
Parse error: syntax error, unexpected '=' in /var/www/src/public/include/class.forms.php on line 4057```