[libcxx-commits] [libcxx] Refactor dockerfile to support Buildkite AND Github Actions (PR #71954)

[Louis Dionne via libcxx-commits]

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@@ -5,11 +5,29 @@
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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ldionne wrote:

Not attached to this line: What testing did you do? Did you build the images and run some of the CI jobs to make sure things won't blow up when we change to these images?

https://github.com/llvm/llvm-project/pull/71954