Help configuring EPR to contain ONLY custom integrations

Hi folks,

I'm trying to set up Elastic in an air gapped environment. I've read all the documentation I could find on the topic, but the thin I'm having an issue with is running the Elastic Package Registry as a Docker image (in Kubernetes) which will serve ONLY our custom-built integrations.

I've cloned the EPR repo and am able to successfully build an image and attach a volume that contains my custom integrations (as built by Elastic-Package), but when I run the container, it is serving no content.

Logs show that it finds the integrations that I have included, but when I attempt to look for them (via the /search endpoint), it returns a null set.

What do I need to do to get the EPR to serve my custom integrations?

Thanks for any help