Remote printing via the Internet and without a computer?

Question

Printers

There is a need to put a printer / MFP in a remote garage, however, the following aspects add zest to the task:
1. there is no telephone line at the point, i.e. the fax disappears, and practically the same functionality is needed only through e-mail.
2. Internet can only be accessed via a usb-wifi modem.
3. There is no computer at the point either, and there shouldn't even be one. Those. The printer itself must communicate directly with the Internet.
Most of all, they are interested in real printers that have the necessary functionality - they send a document to e-mail from the office, and on a remote printer this document from the mail itself printed out. And after a while, a document is scanned from the garage to the office to the office e-mail.
Scan-to-mail is almost a standard feature of printers, but automatic printing from mail has baffled me.
Unfortunately, crutches like android whistles, raspberry, and my grandmother's computer do not immediately fit the TK.

Answer 1

Network printer + Wi-Fi router in the garage.

Answer 2

Buy a Google Cloud Print Enabled Printer
https://www.google.com/cloudprint/learn/printers.html