Our distro of the OSS Sonatype Nexus based on the sonatype/nexus:oss image which has additional configuration:
- adds the JBoss Repository to its proxy list
- adds a staging repository
docker run -d -p 8081:8081 --name nexus fabric8/nexus
If dockerhost is the host running docker then you can view the running Nexus at http://dockerhost:8081/
The default credentials are: admin / admin123.
For more detail on configuration options see the sonatype nexus image documentation.