simple confd template for nginx

gistfile1.txt

server {
    server_name  {{ getenv "proxy_domain" }};
    location / {
        proxy_pass        http://{{ getenv "backend_host" }};
        proxy_redirect    off;
        proxy_set_header  Host             $host;
        proxy_set_header  X-Real-IP        $remote_addr;
        proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
   }
}