That's basically all there is to it. I'm using GitLab CI, pulling the official buildah image from quay.io. Everything worked on the second try (after appending

That's basically all there is to it. I'm using GitLab CI, pulling the official buildah image from quay.io. Everything worked on the second try (after appending docker.io/) for about a dozen "core" container builds. The downstream ones use Google Jib kicked off by a gradle build for our spring apps.