buildercache

func EnsureCached ¶

func EnsureCached(cachePath, version string) (string, error)

EnsureCached returns the path to the by-builder binary for the current platform. The binary must reside on a shared volume so it can be bind-mounted into build containers. Checks cache first, then copies from a pre-installed path (Docker image), then falls back to compiling from source (development).