server_names_hash_bucket_size 64;

server {
        listen 80 default_server;
        server_name _;
        root /var/www/;
        expires 1d;

        sendfile            on;
        tcp_nodelay         on;
        tcp_nopush          on;
        server_tokens       off;
        types_hash_max_size 4096;

        client_body_buffer_size       30K;
        client_header_buffer_size     10k;
        client_max_body_size          50m;
        large_client_header_buffers 2 10k;

        client_body_timeout     120;
        client_header_timeout   120;
        keepalive_timeout       600;
        send_timeout            120;

        fastcgi_send_timeout 600;
        fastcgi_read_timeout 600;
        proxy_connect_timeout 600;
        proxy_send_timeout 600;
        proxy_read_timeout 600;

        open_file_cache             max=2000 inactive=20s;
        open_file_cache_valid       60s;
        open_file_cache_min_uses    2;
        open_file_cache_errors      off;

        location ~/model_viewer/ {
            location ~/(meta|mo3|textures|viewer)/ {
                add_header Access-Control-Allow-Origin "*";
                try_files $uri $uri/;
            }

            location ~/bg.png {
                add_header Access-Control-Allow-Origin "*";
                try_files $uri $uri/;
            }

            proxy_pass http://127.0.0.1:5555;
        }

        location ~/uploads/ {
            root /var/www/;
        }

        location ~* ^.+\.(jpe?g|png) {
            add_header Cache-Control "public, no-transform";
            add_header Vary "Accept-Encoding";
            access_log        off;
            log_not_found     off;
            expires 1y;
            add_header Cache-Control "public, no-transform";
        }

        location ~* .(jpg|jpeg|png|gif|ico|webp|css|js)$ {
            access_log        off;
            log_not_found     off;
            expires 1y;
            add_header Cache-Control "public";
        }

        location ~* \.zip {
            proxy_no_cache 1;
            proxy_cache_bypass 1;
        }

        try_files $uri $uri/ /index.html;
}