- Updated the `docker-compose.yml` file to change the environment file path for services to use `.env` instead of `../.env`.
- Commented out the `postgres` service configuration to disable it temporarily.
- Updated the `rest` service to use the `ghcr.io/projectnessie/nessie` image, changed the container name to `nessie`, and modified the port mapping from `8181` to `19120`.
- Adjusted environment variables for the `rest` service to align with the new Nessie configuration.
These changes streamline the setup for the warehouse services and prepare for the integration of Nessie.