nginx.conf

error_log logs/error.log;
pid nginx.pid;
daemon off;
events {}
http {
    access_log logs/access.log;
    server {
        listen 0.0.0.0:9998;
        listen [::0]:9998;

        location /login {
	    proxy_pass http://localhost:8081/login;
	    
	}

        location / {
	    auth_request /auth;
            root ./;
            autoindex on;
	    error_page 401 = @error401;
	}
	
        location @error401 {
            return 302 /login?returnTo=$scheme://$host$is_request_port$request_port$request_uri;
        }
        
	location /auth {
            internal;
	    proxy_pass http://localhost:8081/auth;
            proxy_pass_request_body off;
            proxy_set_header        Content-Length "";
	    proxy_set_header        X-Original-URI $request_uri;
	}
    }
}