Docker-compose is specifying the Redis 3.0 image which is not available on ARM

[kneckinator]

Th result is that Docker is trying to run an x86 image on ARM (in my case Apple M1) which fails with runtime: failed to create new OS thread (have 2 already; errno=22) .

My proposed solution is to change this to use Redis 4.0 (or later) which has official ARM images.

I am not aware of any side-effects of making this change for the bakerydemo and can provide a PR for this change.

[juliat]

This would be great to have; I'm running into the same issue with Redis 3.0

[thibaudcolas]

I see the file now says redis:6.2 so I’ll assume this is no longer relevant.