- copy all files to some directory that is web-accessible
- change cd to that directory or make paths absolute
- make sure your webserver's caching for that directory is disabled
- make logo.png readable for your webserver
- create a cronjob that executes status.sh regularily
location /its-color {
expires 0;
break;
}
1 * * * * /var/www/its-color/status.sh