While doing an update to 1.4.5 (from 1.3.16) I discovered an issue in the docker image when it waits for tomcat to start:

Current code

date +"%F %T Waiting for Tomcat startup..."
while [ "`curl --silent --write-out '%{response_code}' -o /dev/null 'http://localhost:8080/${URL_ROOT}'`" == "000" ]; do
	sleep 1;
done

It looks like the URL_ROOT is not expanded here. While this is no

Description

In Live TF2, custom MVM is rather restrictive without sourcemod plugins.
Right now the only way to use custom upgrade shops is by replacing the default mvm_upgrades.txt file (which also requires every user joining to replace their own) or through the use of sigsegv/potato.tf's custom sourcemod plugins (which are both unavailable to the public)

I reccomend adding an option to