How to I configure mosquitto when running the Docker compose?

Hi

I’ve setup and running ChipstackServer trough docker compose. Now I need to do some configuration of mosquitto. Typically I would do that by editing the mosquitto.conf file, however, where do I find that file when running in dockers-compose?

Looked in the configuration directory of docker-compose, where the configuration files for the ChipStackServer, application server etc. are located but did not find configuration file for mosquitto there.

Many Thanks
Nathan

https://hub.docker.com/_/eclipse-mosquitto