location ~* \.(?:3gp|css|svg|svgs|js|jpg|jpeg|gif|png|webp|7z|avi|bmp|bz2|csv|divx|doc|docx|eot|exe|flac|flv|gz|less|mid|midi|mka|mkv|mov|mp3|mp4|mpeg|mpg|odp|ods|odt|ogg|ogm|ogv|opus|pdf|ppt|pptx|rar|rtf|swf|tar|tbz|tgz|tiff|txz|wav|webm|wma|wmv|xls|xlsx|xz|zip)$ {
    #set $CACHE_BYPASS_STATIC 0;

    include proxy.inc;
    #include static_cache.inc;
    expires 60d;
}

#proxy.inc file

proxy_pass https://www.origin.domain.com;
proxy_set_header Connection "";
proxy_set_header Host www.origin.domain.com;


# Setting Common Headers
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header X-Forwarded-Proto https;
proxy_set_header X-Forwarded-Ssl on;

# Buffers
proxy_buffers                 256 16k;
proxy_buffer_size             128k;
proxy_busy_buffers_size       256k;
proxy_temp_file_write_size    256k;

# Timeouts
proxy_connect_timeout         300s;
proxy_read_timeout            300s;
proxy_send_timeout            300s;