Not sure why Renovate is necessary when Komodo has built-in functionality to update Docker images/containers. I wish there was an option to check less often (like once a day), maximum time is hourly.
Also, if you're using Komodo and have one big repo of compose files, consider just saving your entire config toml to a repo instead. You end up with something akin to Terraform or Cloudformation for your Docker hosts
I guess I don't get that granular. It will respect the current docker compose image path. So. if you have the
latest
tag, that's what it will use. Komodo is a big topic: https://komo.do/