evcc is an energy management system with a focus on electromobility. The software controls your EV charger or smart plug. It communicates with your vehicle, inverter or home storage to make intelligent charging decisions. The software is open source and community-driven. You need to create a evcc.yaml file for the docker to work. Follow the instruction here: https://docs.evcc.io/en/docs/installation/docker Easy way is to get the zip file on your computer and run evcc configure --lang en Then, copy the file in evcc appdata folder The file must exist before starting the docker or it will start a demo version. Default config put the evcc.yaml at the root of the appdata\evcc folder in Unraid. If you start the docker before creating the file, docker will create a folder named evcc.yaml instead of mapping a file. You will need to delete the folder, create the file and also delete and recreate the mapping else Docker will continue to try to map a folder instead of a file. Unfortunately, the file is mapped in /etc/evcc.yaml so we cannot just map a folder You can freely remove all port forward after OCPP Port if you don't need them.