where do i create index page, when i first start it just says site root i want to make a page like textboard.org
template: https://github.com/alyssa-p-hacker/SchemeBBS/blob/master/static/index.html
serve: https://fossil.textboard.org/docker-schemebbs-nginx/artifact/6f4a819fea1ea1fa?ln=35
various upgrades: https://textboard.org/prog/140#t140p33