Nginx self cache

server {
  listen 127.0.0.1:8080;
  server_name localhost;
  root /var/aegir;

  location ~ \.php$ {
    try_files $uri =404;
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass unix:/var/run/php5-fpm.sock;
    fastcgi_index index.php;
    include fastcgi_params;
  }
}

server {
  listen   80;

  root /var/aegir;
  index index.php index.html index.htm;

  server_name aegir3-dev.aegir.local;

  location / {
    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_pass http://localhost:8080;
    proxy_cache my-cache;
    # Define which responses to cache and for how long
    proxy_cache_valid  200 302  60m;
    proxy_cache_valid  404      5m;
    proxy_cache_key $host$uri$is_args$args;
    add_header X-Cache $upstream_cache_status;
  }
  location ~* \.(js|css|jpg|jpeg|gif|png|svg|ico|pdf|html|htm)$ {
    expires      30d;
  }

  location ~ /\.ht {
    deny all;
  }
}