Caddyfile

:80 {
	@site {
		path /index.html
		path /assets*
	}

	rewrite / /index.html

	reverse_proxy @site https://hot-objects.liiib.re {
		header_up Host {upstream_hostport}
		rewrite /www-libre-sh{path}
	}

	reverse_proxy http://127.0.0.1:8080
}