BuildKit
BuildKit is the build engine used by docker build (and docker buildx build). It’s more than “a Dockerfile builder”: it executes a content-addressed DAG of build steps, which enables aggressive caching and parallel execution.
BuildKit is the build engine used by docker build (and docker buildx build). It’s more than “a Dockerfile builder”: it executes a content-addressed DAG of build steps, which enables aggressive caching and parallel execution.