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docker-entrypoint.sh: enable XTRACE if ENTRYPOINT_XTRACE environment … #1302

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docker-entrypoint.sh: enable XTRACE if ENTRYPOINT_XTRACE environment … #1302

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@jan-matejka
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@jan-matejka jan-matejka commented Dec 27, 2024

…variable is non-empty
@tianon
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tianon commented Dec 27, 2024

I usually just do docker run ... bash -x docker-entrypoint.sh ... when I need this 😅
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jan-matejka commented Dec 27, 2024

I usually just do docker run ... bash -x docker-entrypoint.sh ... when I need this 😅

  1. That will not be effective through exec gosu ...
  2. GHA do not allow to override CMD from argv so you have to build a custom image for that.
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tianon commented Jan 7, 2025

The simplest workaround for 1. is to use --user (which is a good idea anyhow), and the simplest workaround for 2. is to use run: docker run ... instead of https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#jobsjob_idservices (which is just combining the YAML arguments into a docker run command for you).
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