We removed the beta flag and made our public API available to everyone so you can access the fastest place to build Docker images from your own code. If you're looking to build Docker images on behalf of your users, this is the API for you. You can call our build API from your code to acquire a Depot builder and run an entire Docker image build via Depot.
We've already seen a few folks build integrations with Depot and are excited to see more. If you're interested in building Docker images from code, check out our API docs and reach out if you have any questions.