Self hosted solution for displaying your map offline?

Question

Cartography

Good afternoon, is there any solution that allows you to display offline maps of the area (pre-downloaded, i.e. tiles for different zoom levels and coordinates).
Those. for example, there is a downloaded map of the area from Yandex maps, and you need to provide something similar on the offline intranet network.
At least just moving and zooming over the downloaded area, and ideally even a ruler for measuring distance.
It should work in the browser

Answer 1

https://openmaptiles.org/

Answer 2

Good day.
If the task of visualization (rendering a vector) is not worth it, then it will be enough for you:
Box solutions:
is if self-host. Cloud solutions are plentiful.
ps By downloading Yandex/Google maps you are violating the license. By the way, even downloading OSM tiles is massively prohibited.
Successes in implementation!

Answer 3

Google how Yandex gives map tiles, cache them. You can not google, but just read the cache API of browsers. Service Worker to the rescue.