Deployment Pipeline. Unique artifact being built only once

As a developer I'd like to have an artifact built and stored each time someone commits a change so that it gets faster deployed to different envs
As a developer I'd like to have the same artifact being used after it was built (without recompiling) so that I know exactly what commits broke some functionality and I can be sure to reproduce the same issue on different env
As a QA (and PO) I'd like to have the same artifact being deployed to PROD as was tested in UAT so that I can be sure there were no changes after I tested the app