I wasn't able to find a direct answer, here are some relevant sources:
[Set up Zitadel with Docker Compose](<https://zitadel.com/docs/self-hosting/deploy/compose>) : Covers how to deploy ZITADEL using Docker Compose, including environment variables and container setup, which may help ensure your ZITADEL instance is running as expected.
[Configuration Options in ZITADEL](<https://zitadel.com/docs/self-hosting/manage/configure>) : Lists environment variables and configuration details for ZITADEL, which might assist with troubleshooting integration or authentication issues.