Update OCaml test runner image to OCaml 5.4 #68
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- This updates the test runner image to OCaml 5.4. - According to Docker hub, the previous Alpine 3.18 image has not been updated in over 2 years. With the previous base image, OPAM could only get v0.16.3 of Base even though v0.17.3 was available. - Change to a "no flat float array" image which is a smaller image. This disables OCaml's optimizations for using float arrays, but does not prevent it from being used. It is believed the track does not make much use of float arrays.
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Just a quick note, I've noticed the CI has failed and currently looking at it. |
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The Debian 13 version base image seems smaller than the Alpine one. Might give us a smaller image.
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CI passes now, so ready for review @exercism/guardians |
IsaacG
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Nov 1, 2025
kahgoh
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This is to reflect the update to the test runner in exercism/ocaml-test-runner#68.
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* Update docs for OCaml 5.4 This is to reflect the update to the test runner in exercism/ocaml-test-runner#68. * Update Docker image to OCaml 5.4 This is to match the version used by the test runner.
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This is also for https://forum.exercism.org/t/ocaml-tests-failing-with-segfault-on-site-but-pass-locally/19744/9