The Solr nightly builds are run on Jenkins.
Jenkins Nightly Builds
Dedicated nightly Maven builds are run on Jenkins for both Solr and Lucene:
Snapshots are deployed from the above two builds to the Apache Snapshot repository. Add the following to your pom.xml to use these artifacts:
<repository> <id>apache.snapshots</id> <name>Apache Snapshot Repository</name> <url>http://repository.apache.org/snapshots</url> <releases> <enabled>false</enabled> </releases> </repository>