docker-compose v3 support

[s-celles]

Hello,

I'm trying to deploy Raveberry on a Raspberry Pi 2 model B using Balena Cloud with :

Unfortunately version 3 of your docker-compose.yml file doesn't seems to be currently supported as it raises

Error: Unsupported composition version

I had a look at

https://www.balena.io/docs/reference/supervisor/docker-compose/

but couldn't find much information about docker-compose supported versions

I tried changing 3 to 2 at

https://github.com/raveberry/raveberry/blob/1c5be126783b28264c2d9165d409348fb5fb3277/docker-compose.yml#L1

but it raises

Error: Bind mounts are not allowed

Some help will be great as I'm not a Docker specialist!

Any chance to have this running using Balena Cloud?

See also https://github.com/raveberry/raveberry/issues/94

Kind regards