Demo: https://gpxviewr.genannt.name/
virtualenv -p python3 .venv
source .venv/bin/activate
pip3 install -r requirements.txt
docker compose up -d
celery -A gpxviewr worker -l INFO -B
./manage.py runserver
The valhalla routing server needs the Valhalla tiles inside the directory valhalla-data.
You can generate the routing information (tiles) with Valhalla. See: https://valhalla.github.io/valhalla/building/#running-valhalla-server-on-unix