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Nexus Repository Manager OSS

A Sonatype Nexus Repository Manager image based on Alpine with OpenJDK 8.

Running Nexus with:

  • Repository on port 8081
  • Docker Registry (hosted) on port 5000
  • Data persistence on a host directory
docker run -d --name nexus \
    -v /path/to/nexus-data:/nexus-data \
	-p 8081:8081 \
	-p 5000:5000 \
	raduporumb/nexus

Notes

  • Default credentials are: admin / admin123

  • It can take some time for the service to launch in a new container. You can tail the log to determine once Nexus is ready:

$ docker logs -f nexus
  • Test with curl:
$ curl -u admin:admin123 http://localhost:8081/service/metrics/ping

  • Installation of Nexus is to /opt/sonatype/nexus-version.

  • A persistent directory, /nexus-data, is used for configuration, logs, and storage.

  • Three environment variables can be used to control the JVM arguments

    • JAVA_MAX_MEM, passed as -Xmx. Defaults to 1200m.

    • JAVA_MIN_MEM, passed as -Xms. Defaults to 1200m.

    • EXTRA_JAVA_OPTS. Additional options can be passed to the JVM via this variable.