BASIC AUTH option on environments/containers

A handy feature would be a BASIC AUTH option on a web end point/load balancer. on nginx you would do something

server {
        listen 80;
        server_name your_domain.com;

        location / {
            auth_basic "Restricted Access";
            auth_basic_user_file /etc/nginx/.htpasswd;
        }
}

Rather than have to deploy nginx into a cycle env and proxy all traffic via it just to put basic auth, it would be nice to have a "not intended for production use" option on an environments load balancer/firewall to do basic auth.

Two choices would be available: 1) Apply basic auth to the entire env 2) Apply to selected containers

and finally a simple gui to add basic auth users..