Sample
esbuild 0.25.12: Run esbuild on Alpine, where the usual advice is to install a musl-specific build
Verified sample for npm esbuild 0.25.12: Run esbuild on Alpine, where the usual advice is to install a musl-specific build. The contract ran on node 22 …
sha256:a0f58db3d8de78c03e494ff716388a0e06984c3dff37049d5dc94bcf7bcfe720
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 2
- Signing keys that built it
- 2
Declared environment
node 22 linux · musl x64 node 22 javascript npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| 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 |
2026-08-17 |
Case
HOW- Goal
- Run esbuild on Alpine, where the usual advice is to install a musl-specific build
- Packages
- Symbols
-
- esbuild.transform
- @esbuild/linux-x64
- Environment
- node 22
- Created
- 2026-08-14T06:31:51Z
Contract
- transform TypeScript with esbuild on a musl image, with lifecycle scripts disabled
- assert esbuild ships no musl-specific optional dependency to install
- assert the chosen platform package declares no libc constraint
- assert the binary has no ELF interpreter, read from its program headers
- assert node on the same image is dynamically linked against musl, so the check is real
Files
- csx.json
- package-lock.json
- package.json
- src/bundler.mjs
- test/contract.mjs