nginx firebasestorage proxy

# 46789 http://127.0.0.1:46789/
server{
    set $simplebox "simplebox";
    listen 46789   fastopen=5;
	server_name	 127.0.0.1;
	resolver 	8.8.8.8;
	#ssl_certificate         		/etc/nginx/sites-available/ssl/server.crt;
	#ssl_certificate_key     		/etc/nginx/sites-available/ssl/server.key;
	# ssl_certificate         		/etc/letsencrypt/live/helixcs.tk/fullchain.pem;
	# ssl_certificate_key     		/etc/letsencrypt/live/helixcs.tk/privkey.pem;
	# ssl_dhparam             		/etc/letsencrypt/live/dhparams.pem;
	# ssl_trusted_certificate         /etc/letsencrypt/live/helixcs.tk/fullchain.pem;

    location / {
            # reference at https://docs.nginx.com/nginx/admin-guide/content-cache/content-caching/
			proxy_cache                 proxycache;
			proxy_cache_methods			GET HEAD;
			# $request_uri and $uri
			proxy_cache_key 			"$host$request_uri";
			proxy_cache_valid           304 2h;
			proxy_cache_valid           403 444 2h;
			proxy_cache_valid           404 2h;
			proxy_cache_valid           500 502 2h;
			proxy_cache_use_stale       invalid_header http_404 http_500 http_502;
			proxy_cache_lock            on;
			proxy_cache_lock_timeout    5s;
			expires   7d;
            rewrite ^/?(.*)$ /$1 break;
            proxy_set_header Host "firebasestorage.googleapis.com";
			proxy_set_header Referer "https://console.firebase.google.com/";
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_pass https://firebasestorage.googleapis.com;
    }
}