Avoid running many Linux job variants on PR #64717
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Pull request overview
This PR optimizes CI pipeline execution time for pull requests by skipping Linux architecture variant builds that are unlikely to catch issues specific to those platforms. The Linux x64 build continues to run on PRs, while ARM, ARM64, and Musl variants are only built for non-PR scenarios (merges, releases, manual runs).
Key Changes:
- Wrapped 5 Linux build variants in
notin(variables['Build.Reason'], 'PullRequest')conditionals - Preserved Linux x64 builds for PR validation
- Reduced PR build time by approximately one hour per run
wtgodbe
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Dec 9, 2025
wtgodbe
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Dec 10, 2025
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Skip a bunch of the Linux variants for PR jobs. There's almost nothing we can do in this repo to break these so we're mostly just spending the extra ~hour of machine time per PR run for no value.
Note that I left
Linux x64alone but moved the others to not be triggered on PR jobs.