Testing build K and Publish to Cachix #4895
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- release.yml sync'd with changes in test-pr.yml after confirmation push works. - test-pr has added back all other steps commented out for testing.
- Replace kup publish with direct nix build + cachix push in release.yml - Add cachix pin commands to replicate --keep-days 180 functionality - Update test-pr.yml to validate cachix push approach - Fix shellcheck lint errors by adding double quotes around variables This addresses connection reset errors during multipart uploads on macOS by using direct cachix push instead of kup's multipart upload mechanism.
ehildenb
reviewed
Jan 5, 2026
juliankuners
requested changes
Jan 5, 2026
…cing to least number of changes necessary to function. Update workflows to use public mac runner
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Author
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Decided to go with least amount of change needed although dependency on kup would be simpler, better to not poke the bear and make more changes that necessary |
juliankuners
approved these changes
Jan 6, 2026
ehildenb
approved these changes
Jan 6, 2026
ehildenb
reviewed
Jan 6, 2026
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Fix macOS Cachix upload timeouts by switching to public runner
Problem
The K Framework release workflow was experiencing "Connection reset by peer" errors when uploading large files to Cachix on macOS. This occurred during multipart uploads of large dependencies (e.g.,
hs-backend-booster-dev-tools~748MB) when usingkup publishon the self-hosted macOS runner.Solution
Switch from the self-hosted macOS runner (
self-macos-latest) to the public GitHub-hosted macOS runner (macos-latest). Testing confirmed thatkup publishworks reliably on the public runner, eliminating the need for more complex workarounds.Changes
.github/workflows/release.yml: Changed macOS runner fromself-macos-latesttomacos-latest(public runner)kup publishcommands remain unchanged - no need to replace with directcachix push.k,.k.openssl.secp256k1,.k.openssl.procps.secp256k1) continue to be published with 180-day retentionTesting
Added a test job in
test-pr.ymlthat validatedkup publishworks successfully on the public macOS runner with large file uploads.Impact
kup publishworkflow