Add a mechanism to reuse previous build image to speed up build time #1849
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NicolasMahe
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antho1404
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Jun 3, 2020
Merged
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This PR improves the build time of the engine docker image from minutes to seconds.
The trick is to reuse the intermediary "build" image (containing all the deps and previous go build cache) as the source of the new image.
I did this by setting the
FROMwith an args, and building a dedicated image with only the first stage (--target build).