Friday, 5 November 2021

How to Use Dockerfile ONBUILD to Run Triggers on Downstream Builds


Docker’s ONBUILD instruction lets you set up triggers within an image. Your triggers will be executed later, when the image is used as a base for another one. They’ll become part of the new downstream image context and won’t be filesystem layers in your initial docker build.

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from How-To Geek https://ift.tt/3bLqa4M

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