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JamesJJ/Dockerfile-FROM-as-LABEL

Last active May 14, 2019 04:56
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An example showing how to configure base image value once, use it in`FROM` and record it in a `LABEL`
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Dockerfile-FROM-as-LABEL
ARG BASE_IMAGE=busybox:latest
FROM $BASE_IMAGE
ARG BASE_IMAGE
LABEL BASE_IMAGE="$BASE_IMAGE"
# other Dockerfile instructions . . .
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