Browser caching rules for NGNIX and expire headers.

ngnix.config

# Browser caching of static assets.
location ~* \.(jpg|jpeg|png|gif|ico|css|js|pdf)$ {
expires 7d;
add_header Cache-Control "public, no-transform";
}

# Media: images, icons, video, audio send expires headers
location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm)$ {
  expires 1M;
  access_log off;
  add_header Cache-Control "public";
}

# Web fonts send expires headers
location ~* \.(?:eot|otf|ttf|woff|woff2)$ {
  expires 3M;
  access_log off;
  add_header Cache-Control "public";
}

# CSS and Javascript send expires headers.
location ~* \.(?:css|js)$ {
  expires 1y;
  access_log off;
  add_header Cache-Control "public";
}

# HTML send expires headers.
location ~* \.(html)$ {
  expires 7d;
  access_log off;
  add_header Cache-Control "public";
}

http://nginx.org/en/docs/http/ngx_http_headers_module.html

I've been looking for similar settings, thanks!