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.
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Fix Cachix Upload Timeout Issues on macOS
Problem
The release workflow was failing on macOS when pushing K Framework binaries to Cachix using
kup publish. Failures occurred during multipart uploads to Cloudflare R2 storage with "Connection reset by peer" errors, specifically when uploading large files (e.g.,hs-backend-booster-dev-tools~748MB).Solution
Replaced
kup publishwith directcachix pushcommands, which handles large file uploads more reliably and matches the approach already successfully tested intest-pr.yml.Changes
.github/workflows/release.yml:kup publishwith directcachix pushusingnix build+nix-store --query --requisites --include-outputsworkflow/[email protected]to directrun:stepkupcommands for reference.github/workflows/test-pr.yml:test-cachix-pushjob to validate the approach on Ubuntu and macOSTesting
✅ Successfully tested on both Ubuntu 24.04 and macOS 14 in
test-pr.yml✅ No timeout or connection reset errors observed