Sample
sharp 0.33.5: Loading sharp on Alpine Linux container throws a platform-mismatch Error referencing @img/sharp-linuxmusl-x64 rather than MODULE_NOT_FOUND or source build instructions
Verified sample for npm sharp 0.33.5: Loading sharp on Alpine Linux container throws a platform-mismatch Error referencing @img/sharp-linuxmusl-x64 rather…
sha256:f4af22133f738d32b90cd249f5dcb917f730166e3c3f56798bd99e9893fce8a6
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 linux x64 node node npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:ac1544ece1e22594 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-14 |
| node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-18 |
Case
HOW- Goal
- Loading sharp on Alpine Linux container throws a platform-mismatch Error referencing @img/sharp-linuxmusl-x64 rather than MODULE_NOT_FOUND or source build instructions
- Packages
- Symbols
-
- sharp
- Environment
- node
- Created
- 2026-08-14T22:43:14Z
Contract
- assert prebuilt platform identifier for Alpine is linuxmusl-x64 rather than alpine-x64 or linux-musl-x64
- assert missing platform package throws custom Error with undefined code rather than MODULE_NOT_FOUND
- assert error message suggests npm install --os=linux --libc=musl --cpu=x64 sharp instead of node-gyp rebuild
Files
- NOTES.md
- csx.json
- package-lock.json
- package.json
- test/contract.mjs