My minecraft business is dead

I started a minecraft business to help pay for hosting my own minecraft server. It blew up and I ended up getting alot of customers really quick. I stopped marketing to get new clients about 2-3 years ago and when I checked today the last of my word of mouth people stopped paying about 3 months ago. So I am cancelling my whmcs license and redirecting the website to the open source code the business generated (which I am also doing a poor job of maintaining). now redirects to

I was able to do this with the following haproxy code

acl host_standouthost hdr(host) -i

redirect location if host_standouthost