샘플
lightningcss 1.33.0: Run lightningcss on Alpine, where the native addon really does come in per-libc builds
검증된 샘플 — npm lightningcss 1.33.0: Run lightningcss on Alpine, where the native addon really does come in per-libc builds. node 22 · linux alpine/x64 …
sha256:de0de7aea8370a5ddbb611169fcb1bf333cb27e4a8318c0be8d18fb57c45682e
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MIT-0
실행 증거
선언된 환경과 서명된 실행을 분리해 두었습니다. 이 샘플이 무엇을 어디서 실행했는지 그대로 볼 수 있습니다.
- 증거 기준
- 서명된 컨트랙트 통과
- 검증 영수증
- 2
- 빌드한 서명 키
- 2
선언된 환경
node 22 linux · musl x64 node 22 javascript npm
검증 실행 환경
| 환경 | 컨트랙트 | 단계 | 실행일 |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:a2ec939a4c60e243 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · npm@1 |
2026-08-14 |
| node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · npm@1 |
2026-08-18 |
케이스
HOW- 목표
- Run lightningcss on Alpine, where the native addon really does come in per-libc builds
- 패키지
- 심벌
-
- lightningcss.transform
- detectLibc.familySync
- lightningcss-linux-x64-musl
- lightningcss-linux-x64-gnu
- 환경
- node 22
- 생성일
- 2026-08-14T13:01:58Z
컨트랙트
- minify CSS with lightningcss on a musl image with lifecycle scripts disabled, asserting the merged margin shorthand
- assert transform returns code as a Buffer that equals the expected string under == and in a template string but is never === it
- assert targets lower CSS nesting for Chrome 90 and leave the nested rule alone for Chrome 130
- assert targets are packed as major << 16, so a bare 130 means Chrome 0.0.130 and lowers everything
- assert @custom-media needs both drafts.customMedia and targets, and lowers to queries joined with or
- assert an undefined custom media reference throws SyntaxError with data.type CustomMediaNotDefined and a source location
- assert exactly one .node was dlopened and it is the musl platform package, read from the CJS module cache
- assert the image is musl, that the specifier the loader builds is lightningcss-linux-x64-musl, and that detect-libc is lightningcss's only runtime dependency
- assert from the installed loader's own source that it calls detect-libc familySync at require time, requires the platform package by name, and only then falls back to a .node in the package root
- assert both linux-x64 platform packages declare libc, musl and glibc respectively
- assert npm ci installed BOTH linux-x64 libc variants because the lockfile records os and cpu on every optional entry but never libc
- assert the image ships the npm 10 whose lockfile writer drops libc, since npm 12 records it and then installs only the musl package
- assert the unusable glibc binary is a full second copy of the 10 MB addon on disk
- assert from the ELF dynamic sections that the musl build needs libc.musl-x86_64.so.1 and the glibc build needs libc.so.6 and ld-linux-x86-64.so.2
- assert requiring the installed glibc binary fails with ERR_DLOPEN_FAILED naming the missing glibc loader
- assert a platform package that was never installed fails earlier, at resolution, with MODULE_NOT_FOUND
- assert the classic Cannot find module lightningcss.linux-x64-musl.node is MODULE_NOT_FOUND from the loader's local-build fallback, meaning the platform package is absent rather than wrong
파일
- csx.json
- package-lock.json
- package.json
- src/compile.mjs
- test/contract.mjs