Open Source Routing Machine
-
Calculates routes through streets for driving, walking, and biking navigation. Can be used by the Nextcloud maps app for navigation. To be useful it would need to download and keep up to date open street map data.
-
This excellent suggestion was made two years ago and so far has received only a handful of votes.
The OSRM works to help you find routes on OSM (OpenStreetMap). This function is already supported in NextCloud.
Cloudron supports NextCloud, which has a maps module, using OSM. The maps module needs a routing engine for it to help you find a way from A to B. OSRM would provide such an engine.
There is a Docker:
https://github.com/Project-OSRM/osrm-backend
If you go into NextCloud's additional settings, you can find this:
-