caddy/Caddyfile

{
	#admin off
	#auto_https disable_redirects
	#debug true
	email deon@dege.au
	#log {
	#	level DEBUG
	#}
	#order abort before handle
	http_port 80
	https_port 443

	servers :80 {
		name http
	}
	servers :443 {
		name https
	}
}

(docker-proxy) {
        encode zstd gzip

        handle_errors {
                @maintenance expression {http.error.status_code} == 502
                rewrite @maintenance maintenance.html
                @timeout expression {http.error.status_code} == 503
                rewrite @timeout timeout.html

                root * /var/www/html
                file_server
        }

        header {
                -Server
        }

	reverse_proxy {args[0]}
}

import /etc/caddy/sites/*.conf

# Abort any http requests to a site we dont have configured
http:// {
	handle {
		abort
	}
}