> If you are a developer, our goal is to make Docker an invisible companion

I want it not to just be invisible but to be missing. If you have kubernetes, including locally with k3s or similar, it won't be used to run containers anyway. However it still often is used to build OCI images. Podman can fill that gap. It has a Containerfile format that is the same syntax but simpler than the Docker builds, which now provides build orchestration features similar to earthly.dev which I think are better kept separate.