proxy_cache_path /home4/cache keys_zone=disk_cache:5m levels=1:2 inactive=24h max_size=80G;
server {
	server_name videos.demo.com;
	root /home/nginx/domains/videos.demo.com/public;

	location / {
		proxy_cache disk_cache;
	}

	location ~ .mp4$ {
		proxy_cache disk_cache;
		proxy_cache_key "$host$request_uri";
		proxy_cache_min_uses 1;
		proxy_cache_methods GET HEAD;
		expires 365d;
    	add_header Cache-Control "public, no-transform";
	}

}