How to easily add the ability to specify a point on the map in the django admin?

Question

Django

I want to add the ability to specify points on the map to the Django admin panel so that the coordinates are saved to the database.
You need:
- Ability to add points when clicking on the map
- Ability to search for a place at the address
I saw a lot of things on github to solve this problem (for example , https://github.com/erdem/django-map-widgets), but all of them either pull a GDAL, or do not work at all.
Is there any working way to implement the task?
Django2 project