example_nginx.conf

upstream api_upstream {
  server 127.0.0.1:3000;
  keepalive 64;
}

server {

  listen 80;
  listen 443 ssl;

  server_name api.myjournal.eviratec.software;

  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
  ssl_ciphers 'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';
  ssl_prefer_server_ciphers on;
  ssl_dhparam /etc/nginx/ssl/dhparam.pem;
  ssl_certificate /etc/nginx/ssl/api.myjournal.chain.crt;
  ssl_certificate_key /etc/nginx/ssl/api.myjournal.key;

  if ($scheme = http) {
    return 301 https://$server_name$request_uri;
  }

  location / {
    proxy_redirect off;
    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;
    proxy_set_header Host $http_host;
    proxy_set_header X-NginX-Proxy true;
    proxy_set_header Connection "";
    proxy_http_version 1.1;
    proxy_pass http://127.0.0.1:3000;
  }

}