39c4d0933e
Build and Push Docker Image / build (push) Successful in 3m1s
The host runner's Docker CLI forces the buildx path when DOCKER_BUILDKIT=1 is set, but buildx isn't installed on the runner, so the build errored before starting. Revert the env var and remove the two RUN --mount=type=cache directives so the legacy builder can parse the Dockerfile. Normal layer caching still applies; only the npm download cache reuse is lost. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>