This plugin can be built with Bazel in the Gerrit tree.
Clone or link this plugin to the plugins directory of Gerrit's source tree.
From the Gerrit source tree issue the command:
bazel build plugins/@PLUGIN@
The output is created in
bazel-bin/plugins/@PLUGIN@/@PLUGIN@.jar
To execute the tests run:
bazel test --test_tag_filters=@PLUGIN@