Config-Reset after Update

[M4tRiX92]

Describe the bug

I am running evcc in a docker with docker-compose.
After the update to the newest version my configuration and settings got lost.
I use watchtower to update my containers automatically. I recreated the configuration via GUI (experimental).

I am running my container in /home/user/evcc and created a folder in /home/user/evcc/config.
Where is the standard path to save the configuration when I set them via GUI?

Thanks.

Steps to reproduce

1. Start container
2. Set Configuration via GUI (experimental)
3. Update via watchtower

=> Configuration is missing

Configuration details

described above.

Log details

nothing to see

What type of operating system or environment does evcc run on?

Docker container

External automation

• I have made sure that no external automation like HomeAssistant or Node-RED is active or accessing any of the mentioned devices when this issue occurs.

Nightly build

• I have verified that the issue is reproducible with the latest nightly build

Version

v0.207.3

[StefanSchoof]

You need to configure the volumes: https://docs.evcc.io/en/docs/installation/docker#volumes

[M4tRiX92]

I think /thought I have done this:
This is my docker-compose.yml

services:
evcc:
image: evcc/evcc:latest
container_name: evcc
restart: unless-stopped
ports:
- "7070:7070"
volumes:
- ./config:/etc/evcc

or

services:
evcc:
image: evcc/evcc:latest
container_name: evcc
restart: unless-stopped
ports:
- "7070:7070"
volumes:
- ./config/evcc.yaml:/etc/evcc.yaml

[StefanSchoof]

From the docs link:

The evcc Docker container needs two volumes:

Your compose file has only one.

[M4tRiX92]

I see.
With
services:
evcc:
image: evcc/evcc:latest
container_name: evcc
restart: unless-stopped
ports:
- "7070:7070"
volumes:
- /root/evcc/config/evcc.yaml:/etc/evcc.yaml
- /root/evcc/data:/root/.evcc

It's looking good for now. Thanks.