nginx reverse proxy w/ https forwarding

nginx

server {
  server_name {{DOMAIN}};
  location / {
    proxy_set_header  X-Real-IP                 $remote_addr;
        proxy_set_header  X-Forwarded-For       $proxy_add_x_forwarded_for;
    proxy_set_header  Host                      $http_host;
        proxy_set_header  X-NginX-Proxy         true;
    proxy_pass        http://127.0.0.1:{{PORT}};
        proxy_redirect off;
    proxy_buffering off;
  }


    listen 443 ssl; # managed by Certbot
    ssl_certificate /etc/letsencrypt/live/{{DOMAIN}}/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/{{DOMAIN}}/privkey.pem; # managed by Certbot
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

}
server {
    if ($host = {{DOMAIN}}) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


  server_name {{DOMAIN}};
    listen 80;
    return 404; # managed by Certbot


}