<GPB: Not sure deployment is relevant to the methodology? As opposed to part the tooling?>
Deployment packages (e.g. archives) and source artifacts can be stored in the SOA repository with suitable dependencies. How the source artifacts are packaged into archives is out of scope for this discussion.
Repo: Store deployable service unit in repository, from where a suitable management product can deploy the service into the runtime environment. Dependency from deployable unit to service implementation artifacts.
Input: Service implementation, Deployment Model
Output: Deployable service unit.