extroonie.com/Caddyfile

:8080 {
	root * /srv
	encode zstd gzip
	@immutable path_regexp fingerprint \.[a-f0-9]{64}\.
	header @immutable Cache-Control "public, max-age=31536000, immutable"
	header {
		X-Content-Type-Options nosniff
		Referrer-Policy strict-origin-when-cross-origin
	}
	file_server
	handle_errors {
		rewrite * /404.html
		file_server
	}
}