Nginx cache configuration

# Expires map
map $sent_http_content_type $expires {
  default                    off;
  text/html                  epoch;
  text/css                   max;
  application/javascript     max;
  ~image/                    max;
}

server {
  listen 80 default_server;
  expires $expires;

  root /var/www/back;
  index index.html;
  server_name back.office.cl;

  location / {
    try_files $uri $uri/ =404;
  }
}