Save each stage in multistage dockerfiles as a tarball #244
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dlorenc
approved these changes
Jul 19, 2018
priyawadhwa
added
area/multi-stage builds
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In #233, the bug was that a multi-stage dockerfile was building an image and then using it as the base in a later stage.
To fix this, at the end of every intermediate stage we can take a snapshot and save the stage as a tarball. If we need it for a later stage, we can grab it from the tarball.