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Pull request overview

This PR hardens the GitHub Actions CI workflows used for conda and container builds by pinning third-party actions to specific commit SHAs instead of floating version tags.

Changes:

  • Pin actions/checkout and conda-incubator/setup-miniconda to commit SHAs in the conda build workflow.
  • Pin Docker-related GitHub Actions (setup-qemu, setup-buildx, login, build-push) to commit SHAs in the container build workflow.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File Description
.github/workflows/build-upload-conda.yml Pins actions to immutable SHAs to reduce supply-chain risk during conda builds.
.github/workflows/build-containers.yml Pins Docker actions to immutable SHAs to reduce supply-chain risk during container builds.

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
@ggeorgakoudis ggeorgakoudis merged commit d8780ff into main Jan 29, 2026
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@ggeorgakoudis ggeorgakoudis deleted the harden-conda-ci branch January 29, 2026 19:06
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2 participants