config/nginx.conf

nginx.conf

# config/nginx.conf
upstream puma {
 server unix:///home/deploy/apps/AppName/shared/tmp/sockets/puma.sock;
}
server {
  listen 80 default_server deferred;
  server_name DomainName;
  # if you only use a static ip address
  # listen 80;
  # server_name <STATIC IP ADDRESS>;
  root /home/deploy/apps/AppName/current/public;
  access_log /home/deploy/apps/AppName/current/log/nginx.access.log;
  error_log /home/deploy/apps/AppName/current/log/nginx.error.log info;
  location ^~ /assets/ {
    gzip_static on;
    expires max;
    add_header Cache-Control public;
  }
  try_files $uri/index.html $uri @puma;
    location @puma {
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_redirect off;
    proxy_pass http://puma;
  }
  error_page 500 502 503 504 /500.html;
  client_max_body_size 10M;
  keepalive_timeout 10;
}