The delay is going to be a lot more than 100ms if you use something like this when scaling elastically. In that situation, you need to go from automatically provisioned to running and accepting load in as short a timeframe as possible. Fully-baked machine images or Docker containers work for this use case, your solution doesn't.

Also, making your Maven repository a dependency of your production environment just seems like a bad idea. It creates an additional attack vector from a security standpoint and an additional component that can fail from a reliability standpoint.

> making your Maven repository a dependency of your production environment It becomes a dependency of your deployment process, which probably already depends on a maven repo. And a maven repo can be just a NAS drive, which is often reliable enough for use in production.