I am starting to use Continuous Integration on my microservices solution, and I am referencing this post for versioning approach.
But, let’s say I make some change in one of the microservice and commit that change, but all the others are exactly the same. How the process would know that those microservices (docker images) weren’t changed so don’t need to increase the build number? I feel like I would end up with many docker images with different build numbers but same content.
Am I misunderstanding the concept? Sorry, this whole microservices and docker thing are pretty new to me.