I needed to create a simple map (as an image), like this:
The steps are:
- Load data in geojson format to geojson.io
- Add terrain layer, with URL like this:
https://maps-for-free.com/layer/relief/z{z}/row{y}/{z}_{x}-{y}.jpg
- Add labels layer, with URL like this:
http://c.sm.mapstack.stamen.com/terrain-labels/{z}/{x}/{y}.png
Similar approach could be perhaps used when embedding the map.