To configure, edit the Dockerfile to your needs. The server config syntax can be found in the official documentation. If you add a new line, make sure to add \n\ to the end of it unless it's the last line in the command. Then to start, use "docker compose up -d". Make sure that if you change the port in the Dockerfile to change all instances of it, including in docker-compose.yml

If you decide to change things after making the container, make sure to "docker compose down" and "docker rmi rordocker-server" (replace image name if it's different, you can find it with "docker images"), do whatever in the Dockerfile and then "docker compose up -d" again