location ~* ^.+\.(jpg|jpeg|gif|png|ico|css|pdf|ppt|txt|bmp|rtf|js)$ {
   root /var/www/gal/data/www/;
   expires 7d;}
   location ~* ^.+\.(jpg|jpeg|gif|png|ico|css|pdf|ppt|txt|bmp|rtf|js)$ {
   root /var/www/gal/data/www/;
   expires 7d;}
   location ~* ^.+\.(rss|atom|jpg|jpeg|gif|png|ico|rtf|js|css)$ {
      expires 7d;
   }

   location / {
        default_type            text/html;
        set $memcached_key      "$server_name:$request_uri";
        memcached_pass          127.0.0.1:11211;
   }

   location ~* ^.+.(html|jpg|jpeg|gif|css|png|js|ico|gz)$ { 
      expires 60d;

      proxy_pass http://127.0.0.1:8080;
      proxy_redirect off;

      proxy_set_header Host $host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_cache static_cache;
      proxy_cache_key
      "$request_method|$http_if_modified_since|$http_if_none_match|$host|$request_uri"; proxy_cache_valid 1d;
   }

proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=static_cache:100m inactive=120m max_size=500M;
proxy_cache_min_uses 1;

FileETag MTime Size
<ifmodule mod_expires.c>
<filesmatch ".(jpg|jpeg|gif|png|ico|css|js)$">
ExpiresActive on
ExpiresDefault "access plus 1 year"
</filesmatch>
</ifmodule>

<ifModule mod_deflate.c>
  <IfModule mod_filter.c>
      AddOutputFilterByType DEFLATE text/plain text/html
      AddOutputFilterByType DEFLATE text/css
      AddOutputFilterByType DEFLATE text/javascript application/javascript application/x-javascript
      AddOutputFilterByType DEFLATE text/xml application/xml application/xhtml+xml application/rss+xml
      AddOutputFilterByType DEFLATE application/json
      AddOutputFilterByType DEFLATE application/vnd.ms-fontobject application/x-font-ttf font/opentype image/svg+xml image/x-icon
      AddOutputFilterByType DEFLATE image/gif
      AddOutputFilterByType DEFLATE image/png
      AddOutputFilterByType DEFLATE image/jpeg
      AddOutputFilterByType DEFLATE image/jpg
  </ifModule>
</ifModule>

<ifModule mod_headers.c>
    # Все html и htm файлы будут храниться в кэше браузера один день
    <FilesMatch "\.(html|htm|gif|jpg|jpeg|png)$">
        Header set Cache-Control "max-age=2592000"
    </FilesMatch>
    # Все css, javascript и текстовые файлы будут храниться в кэше браузера одну неделю
    <FilesMatch "\.(js|css|txt|gif|jpg|jpeg|png)$">
        Header set Cache-Control "max-age=2592000"
    </FilesMatch>
    # Все флэш файлы и изображения будут храниться в кэше браузера один месяц
    <FilesMatch "\.(flv|swf|ico|gif|jpg|jpeg|png)$">
        Header set Cache-Control "max-age=2592000"
    </FilesMatch>
    # Отключаем кеширование php и других служебных файлов
    <FilesMatch "\.(pl|php|cgi|spl|scgi|fcgi|gif|jpg|jpeg|png)$">
        Header unset Cache-Control
    </FilesMatch>
</IfModule>

<IfModule mod_expires.c>
   ExpiresActive on

   ExpiresDefault "access plus 1 month"

   # cache.appcache needs re-requests in FF 3.6 (thanks Remy ~Introducing HTML5)
   ExpiresByType text/cache-manifest "access plus 0 seconds"

   # html
   ExpiresByType text/html "access plus 1 month"

   # XML
   ExpiresByType text/xml "access plus 1 month"
   ExpiresByType application/xml "access plus 1 month"

   # RSS
   ExpiresByType application/rss+xml "access plus 1 month"

   # Favicon
   ExpiresByType image/x-icon "access plus 1 month"

   # Картинки
   ExpiresByType image/gif "access plus 1 month"
   ExpiresByType image/png "access plus 1 month"
   ExpiresByType image/jpeg "access plus 1 month"
   ExpiresByType image/jpg "access plus 1 month"

   # HTC файлы  (например css3pie)
   ExpiresByType text/x-component "access plus 1 month"

   # Нестандартные шрифты сайта
   ExpiresByType application/x-font-ttf "access plus 1 month"
   ExpiresByType font/opentype "access plus 1 month"
   ExpiresByType application/x-font-woff "access plus 1 month"
   ExpiresByType image/svg+xml "access plus 1 month"
   ExpiresByType application/vnd.ms-fontobject "access plus 1 month"

   # CSS и javascript
   ExpiresByType text/css "access plus 1 year"
   ExpiresByType application/javascript "access plus 1 year"

</IfModule>

<ifModule mod_headers.c>
   <filesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|swf)$">
   Header set Cache-Control "max-age=2592000, public"
   </filesMatch>
   <filesMatch "\.(css|js)$">
   Header set Cache-Control "max-age=2592000, public"
   </filesMatch>
   <filesMatch "\.(xml|txt)$">
   Header set Cache-Control "max-age=2592000, public, must-revalidate"
   </filesMatch>
   <filesMatch "\.(html|htm|php)$">
   Header set Cache-Control "max-age=2592000, private, must-revalidate"
   </filesMatch>
</ifModule>

<IfModule mod_gzip.c>
    mod_gzip_on         Yes
    mod_gzip_dechunk    Yes
    mod_gzip_item_include file      \.(html?|txt|css|js|php|pl|jpg|png|gif|jpeg)$
    mod_gzip_item_include mime      ^text\.*
    mod_gzip_item_include mime      ^application/x-javascript.*
    mod_gzip_item_exclude mime      ^image\.*
    mod_gzip_item_exclude rspheader   ^Content-Encoding:.*gzip.*
</IfModule>