Edit and save `turnserver.conf.sample` to `turnserver.conf`

Then run `docker compose up`

to add user

```
docker compose exec coturn turnadmin -a --db "/var/lib/coturn/turndb" -u kapong -r coturn.cils.cloud -p password
```

to view user
```
docker compose exec coturn turnadmin -l --db "/var/lib/coturn/turndb"
```