nimbus-eth2/docker/README.md

directory layout

dist/base_image/

Base Docker images for building distributable binaries. Uploaded to Docker Hub (we need them to reproduce officially released builds).

dist/

Dockerfiles used to build local Docker images based on the base images described above. Only used for generating distributable binaries. Not uploaded to Docker Hub.

dist/binaries/

Docker images for end-users, obtained by copying distributable binaries inside official Debian images. Uploaded to Docker Hub as part of the CI release process.

Also contains some example docker-compose configuration files.

more details

See the "Binary distribution internals" page of the Nimbus book.