What does "multi-stage build" mean in programming?
multi-stage build is one of the most common terms in software development. This guide explains what it means, how it is used in practice, and why it matters, with real examples from the developer world.
Definition
A Dockerfile technique that uses multiple FROM instructions to produce a lean final image. Earlier stages handle compilation or dependency installation; only the necessary artifacts are copied to the final stage, keeping the image small.
Example
"The multi-stage build compiles the Go binary in one stage and copies only the binary to the final image."
Related terms
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