upstream puma { server unix:///var/www/app/shared/tmp/sockets/puma.sock; } server { client_max_body_size 4G; error_page 500 502 503 504 /500.html; keepalive_timeout 10; listen 80; root /var/www/app/current/public; server_name 172.16.23.112; try_files $uri/index.html $uri @app; location / { access_log /var/www/app/current/log/nginx.access.log; error_log /var/www/app/current/log/nginx.error.log; proxy_http_version 1.1; proxy_pass http://puma; proxy_redirect off; proxy_set_header Connection ''; proxy_set_header Host $http_host; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } location ^~ /assets/ { add_header Cache-Control public; expires max; gzip_static on; } }