Engaging storytelling within the boundaries of a Docker container

I have a unique docker container that is specifically designed to serve the node.js environment. It follows a similar configuration as explained in this informative article. However, I am interested in creating my own project. Is there any way to execute the command `npm init` and generate a package.json file within the container? Whenever I attempt to run this command, it fails at the first question. How can I provide the required answers for these questions?
Note: Although it's technically possible to manually create this file (or use the -y option), I believe this specific use case demonstrates a broader concept.

Keep in mind: it actually poses a challenge to execute this command with the -y option because the same set of questions are presented.

Answer №1

There are a few alternatives available:

  1. One possible approach is to utilize bash or expect scripts to automate the answering process for the questions.
  2. An option would be to manually respond to the questions first, and then employ a docker ADD command to transfer the file into the container.

If I had to decide, I'd most likely opt for the second choice. Therefore, this pertains more to handling input in bash rather than exclusively about utilizing docker.

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