You can definitely do this, but Docker still has to create a new layer for it. Copying it from the builder stage could definitely help if building the src dir is more complicated than copying over a single directory.
That's true, I didn't think of the extra layer Docker would add in the process.
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You can definitely do this, but Docker still has to create a new layer for it. Copying it from the builder stage could definitely help if building the src dir is more complicated than copying over a single directory.
That's true, I didn't think of the extra layer Docker would add in the process.