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yaml-dev and libffi-dev no more present on ruby:3.4.1-alpine #496

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@tdendauw

Hello, ever since you pushed your commit here, we got failures on our CI, with yaml.h not found errors, and the same for the ffi.
We solved it by adding those missing libs: yaml-dev and libffi-dev
Maybe check your if in the dockerfile.template?

Thanks

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  1. infakt-gw commented on Jan 14, 2025

    @infakt-gw

    We encountered the same issue today. Additionally the ps binary seems to be missing (it used to be installed). Ruby version 3.3 and 3.4 (slim bookworm)

  2. godfrey-altmetric commented on Jan 14, 2025

    @godfrey-altmetric

    We're seeing the same issue for ruby:3.3-alpine3.20, can you please update or revert? Thanks

  3. infakt-HNP commented on Jan 14, 2025

    @infakt-HNP

    You can temporarily build own image and add missing packages.

  4. dmolesUC commented on Feb 9, 2026

    @dmolesUC

    Seeing this again in 3.4.8-alpine, any ideas?

  5. tianon commented on Feb 9, 2026

    @tianon
    Member
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