rails.conf

upstream rails_app {
  server 127.0.0.1:3000 fail_timeout=0;
  server 127.0.0.1:5000 fail_timeout=0;
}

server {
  listen              443 ssl default;
  server_name         localhost;
  ssl_certificate     /usr/local/etc/ssl/sslip.io.chained.crt.pem;
  ssl_certificate_key /usr/local/etc/ssl/sslip.io.key.pem;

  ssl_session_cache       shared:SSL:10m;
  ssl_session_timeout     5m;
  ssl_protocols           TLSv1 TLSv1.1 TLSv1.2;

  ssl_dhparam             /usr/local/etc/ssl/dhparams.pem;

  ssl_prefer_server_ciphers       on;
  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:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!3DES:!DES:!MD5:!PSK:!RC4:!RSA';

  gzip on;
  gzip_http_version 1.0;
  gzip_comp_level 4;
  gzip_proxied any;
  gzip_vary on;
  gzip_types text/plain text/css application/x-javascript text/xml application/xml application/rss+xml application/atom+xml text/javascript application/javascript application/json text/mathml;
  gzip_min_length  1000;
  gzip_disable "MSIE [1-6]\.";

  location / {
    proxy_pass http://rails_app;
    proxy_redirect default;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-Proto $scheme;
  }
}