Reverse proxy with basic auth for the Rethinkdb's Web UI

nginx.conf

server {
     listen 80;
     server_name domain.com;

     location /rethinkdb-admin/ {
          auth_basic "Restricted";
          auth_basic_user_file     /etc/nginx/.rethinkdb.pass;
          proxy_pass http://127.0.0.1:8080/;
          proxy_redirect off;
          proxy_set_header Authorization "";
     }
}