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1. Manipulate FROM statement inside the... Manipulate FROM statement inside the Dockerfile during docker build

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   # https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#pipe-dockerfile-through-stdin

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   # Since we can't use the build args to manipulate the FROM statement, we need to use the following trick.

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   # First, we print the Dockerfile through stdin, then we replace a string via the sed cmd and in the end we run the build.

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   # Assuming . is your build-context and the Dockerfile looks like this ->

2. helloworld-java helloworld-java Public

   simple java hello world with spring boot

   Java

3. logstash-filter-development logstash-filter-development Public

   4 4