server {
    listen 80;

    server_name your_domain.com;

#    return 301 https://$host$request_uri;

#}

#server {
#   listen 443 ssl;
#    server_name api4app.ru;
#
#    ssl_certificate /etc/letsencrypt/live/your_domain.com/fullchain.pem;
#    ssl_certificate_key /etc/letsencrypt/live/your_domain.com/privkey.pem;
#
    access_log /var/log/nginx/your_domain.com.access.log;
    error_log /var/log/nginx/your_domain.com.error.log;

    location ^~ /.well-known/acme-challenge/ {
        root /var/www/html;
    }

    location / {
        proxy_pass         http://127.0.0.1:8080;

        proxy_set_header   Host               $host;
        proxy_set_header   X-Real-IP          $remote_addr;
        proxy_set_header   X-Forwarded-For    $proxy_add_x_forwarded_for;
        proxy_set_header   X-Forwarded-Proto  $scheme;

        client_max_body_size 0;
        chunked_transfer_encoding on;
        proxy_buffering off;
        proxy_request_buffering off;
        proxy_http_version 1.1;
    }
}