scripts for OctoPrint and OctoPi
more details: https://hexnumbers.github.io/OctoPrint/
disable the screensaver when the print starts and enable it back when the printer is done printing
see instructions here - https://hexnumbers.github.io/OctoPrint/screensaver
receive the notification when the print is done (with the picture!) on your cell phone
see instructions here - https://hexnumbers.github.io/OctoPrint/notifications