In Docker files of operator and agent, glang:1.17 is used as the builder image.
We should use a more secure image because :

Not following best practices: UBI images were created so you can build your container images on a foundation of official Red Hat software that can be freely shared and deployed. From a technical perspective, they are nearly identical to legacy Red Hat Enterprise Linux images, which means they have great security, performance, and life cycles, but they are released under a different End User License Agreement.

See https://docs.google.com/document/d/1D6Asw-dg1d6oii_ofThZiROnmvOl2XH8b559NnszCtk/edit#