fix(docker): split build stages to avoid ARM64 QEMU crash#199
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The multi-platform Docker build (linux/amd64,linux/arm64) intermittently fails on ARM64 with exit code 132 (SIGILL) during webpack because V8's JIT compiler generates machine code that QEMU cannot emulate. Split the single builder stage into two: - client-builder: runs on $BUILDPLATFORM (native arch), builds shared types (tsc) and client bundle (webpack) without QEMU - builder: runs on target arch (QEMU for ARM64), installs native addons (better-sqlite3), copies pre-built shared/client, builds server (tsc only — lightweight and QEMU-safe) The client-builder uses --ignore-scripts to skip better-sqlite3 compilation since no native addons are needed for shared/client builds. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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🎉 This PR is included in version 1.9.0-beta.42 🎉 The release is available on GitHub release Your semantic-release bot 📦🚀 |
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Summary
builderDocker stage intoclient-builder(native arch) +builder(target arch) to eliminate intermittent ARM64 QEMU crashes during multi-platform buildsclient-builderstage uses--platform=$BUILDPLATFORMto run webpack natively, bypassing QEMU entirely for the crash-prone V8 JIT stepbuilderstage only runstscunder QEMU (lightweight, safe), plusnpm cito compilebetter-sqlite3for the target architectureContext
Since multi-arch builds were added (PR #133, 2026-02-19), ~20% of
release.ymlruns fail on ARM64 with exit code 132 (SIGILL— Illegal instruction) duringwebpack --mode production. The root cause is V8's JIT compiler non-deterministically generating machine code that QEMU's ARM64 emulation can't execute. This will only get worse as the webpack bundle grows.Test plan
Dockerjob (docker build -t cornerstone:e2e .) — validates the 3-stage Dockerfile builds correctly on amd64beta, verifyrelease.ymlmulti-platform buildx (linux/amd64,linux/arm64) succeeds without the QEMU crash🤖 Generated with Claude Code