Nexus3 Disaster Recovery (N3DR) is a tool that is capable of downloading all artifacts from a Nexus3 server and to migrate them to another one.
This project is maintained by 030
./n3dr repositoriesV2 \
--upload \
-u admin \
-p $(docker exec -it nexus3-n3dr-dest cat /nexus-data/admin.password) \
-n localhost:9000 \
--https=false \
--directory-prefix /tmp/some-dir-backup \
--dockerPort 9001 \
--dockerHost http://localhost