server {
	listen 80;

	location / {
		client_max_body_size 1000M;

		#post_max_size 1000M;
		proxy_read_timeout 600;
		proxy_pass http://127.0.0.1:3000;
		proxy_http_version 1.1;
		proxy_set_header Upgrade $http_upgrade;
		proxy_set_header Connection 'upgrade';
		proxy_set_header Host $host;
		proxy_cache_bypass $http_upgrade;
	}

	location ^~ /api/ {
		client_max_body_size 1000M;

		#post_max_size 1000M;
		proxy_read_timeout 600;
		rewrite ^/api/(.*)$ /$1 break;
		proxy_pass http://127.0.0.1:4000/;
	}

	location ~ "^/[a-zA-Z0-9-_+/]{46}$" {
		client_max_body_size 1000M;

		#post_max_size 1000M;
		proxy_read_timeout 600;
		proxy_set_header User-Agent: "Sia-Agent";
		proxy_set_header Host: localhost;
		proxy_pass http://127.0.0.1:4000/skylink$request_uri;

		sub_filter 'sia://' 'https://$host/';
		sub_filter_once off;
		sub_filter_types text/plain;
	}

	location ~ "^/file/([a-zA-Z0-9-_+/]{46})$" {
		client_max_body_size 1000M;

		#post_max_size 1000M;
		proxy_read_timeout 600;
		proxy_set_header User-Agent: "Sia-Agent";
		proxy_set_header Host: localhost;
		proxy_pass http://127.0.0.1:4000/skylink/$1?attachment=true;
	}
}