custom-service

upstream custom-service-upstream {
  server custom-service:80;
}

server {
  listen 8080;
  server_name example.com;

  location / {
    return 301 https://$host$request_uri;
  }
}

server {
  listen 8443 ssl http2;
  server_name example.com;

  client_max_body_size 4G;
  keepalive_timeout 10m;

  ssl on;
  ssl_dhparam /run/secrets/dhparam.pem;
  ssl_certificate /run/secrets/example.com.cert;
  ssl_certificate_key /run/secrets/example.com.privkey;
  ssl_trusted_certificate /run/secrets/example.com.chain;

  ssl_session_timeout 10m;

  ssl_protocols TLSv1.1 TLSv1.2;
  ssl_ciphers "ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
  ssl_prefer_server_ciphers on;
  ssl_session_cache shared:SSL:10m;

  location / {
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_redirect off;
    proxy_pass http://custom-service-upstream;
  }

}