Thank you! It's on my todo-list to set up such a server and your work will really help with it. Here is another excellent write-up from Stefan Erhardt who is t

Thank you! It's on my todo-list to set up such a server and your work will really help with it. Here is another excellent write-up from Stefan Erhardt who is the founder of OpenTopoMap [0][1] which gives step-by-step instructions [2] on how to set up a tile server with custom tile rendering, also based on OSM's data. Also worth mentioning is GeoServer [3] [0] https://opentopomap.org/ https://opentopomap.org/ [1] https://github.com/der-stefan/OpenTopoMap https://github.com/der-stefan/OpenTopoMap [2] https://github.com/der-stefan/OpenTopoMap/blob/master/mapnik/README.md https://github.com/der-stefan/OpenTopoMap/blob/master/mapnik... [3] https://geoserver.org/ https://geoserver.org/