Dependencies to be considered:

• Lucene: we already have a packaging project, but it's a bit out of date (5.5.4 instead of 5.5.5)
• Elasticsearch: the Elasticsearch team voted against maintaining WildFly packaging in their own repo, so we'll have to find an existing packaging project or create one.
• Gson
• aws-v4-signer-java: we might be able to contribute WildFly packaging to the project? Don't know if it's a good idea though, since we'll have to update the packaging for each version of WildFly. Having control over the packaging would offer us more flexibility.

After we moved everything to external repos, we will have to create patch files for each module as part of HSEARCH-2860 In Progress .