[andrasbacsai]

You can attach any number of servers (and Remote Docker Engines) to a single Coolify instance (docker swarm is not supported).

If you are using a remote server, the building process of an application is done on the remote server and not locally (on Coolify's server), so Coolify won't be affected on how many builds are doing concurrently. The only limit is the CPU/Memory of your servers. :)

The ultimate & standard scaling solution will be K8s.