Yep that’s the one. If you can make a cron job to make the zip file, logrotate could handle keeping the last x files.
It might sound complicated, but the cool thing about *nix environments is that everything is made up of a combo of little tools. You can learn one at a time and slowly build something super complicated over time. First thing would be figuring out the right set of commands to make a zip file from the directory I reckon. Then add that to cron so it happens every day. Then add logrotate into the mix and have that do its thing every day after the backup runs.
They don’t want to be told they have to wear a mask or that people should stay home from work when they’re sick. Anything that would impinge on the rights of businesses to make money is against my freedoms.
It’s the climate crisis but for health. Some people just can’t bear to give up their treats in order to save lives.