"extension failed to load" error on node:20-alpine3.18 image

[muratgozel]

Dockerfile:

FROM node:20-alpine3.18

# ...

RUN apk add --no-cache python3 make g++

# ...

RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod

CMD ["sh", "-c", "node --enable-source-maps --require dotenv/config --require ./appsignal.cjs ./dist/index.js"]

Docker logs:

Error: Cannot find module '../build/Release/extension.node'
Require stack:
- /app/node_modules/.pnpm/@appsignal+nodejs@3.4.5/node_modules/@appsignal/nodejs/dist/extension_wrapper.js
- /app/node_modules/.pnpm/@appsignal+nodejs@3.4.5/node_modules/@appsignal/nodejs/dist/extension.js
- /app/node_modules/.pnpm/@appsignal+nodejs@3.4.5/node_modules/@appsignal/nodejs/dist/client.js
- /app/node_modules/.pnpm/@appsignal+nodejs@3.4.5/node_modules/@appsignal/nodejs/dist/index.js
- /app/appsignal.cjs
- internal/preload
    at Module._resolveFilename (node:internal/modules/cjs/loader:1145:15)
    at Module._load (node:internal/modules/cjs/loader:986:27)
    at Module.require (node:internal/modules/cjs/loader:1233:19)
    at require (node:internal/modules/helpers:179:18)
    at Object.<anonymous> (/app/node_modules/.pnpm/@appsignal+nodejs@3.4.5/node_modules/@appsignal/nodejs/dist/extension_wrapper.js:18:11)
    at Module._compile (node:internal/modules/cjs/loader:1358:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1416:10)
    at Module.load (node:internal/modules/cjs/loader:1208:32)
    at Module._load (node:internal/modules/cjs/loader:1024:12)
    at Module.require (node:internal/modules/cjs/loader:1233:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/app/node_modules/.pnpm/@appsignal+nodejs@3.4.5/node_modules/@appsignal/nodejs/dist/extension_wrapper.js',
    '/app/node_modules/.pnpm/@appsignal+nodejs@3.4.5/node_modules/@appsignal/nodejs/dist/extension.js',
    '/app/node_modules/.pnpm/@appsignal+nodejs@3.4.5/node_modules/@appsignal/nodejs/dist/client.js',
    '/app/node_modules/.pnpm/@appsignal+nodejs@3.4.5/node_modules/@appsignal/nodejs/dist/index.js',
    '/app/appsignal.cjs',
    'internal/preload'
  ]
}
AppSignal not starting: extension failed to load
{"level":30,"time":1718301526412,"pid":1,"hostname":"af423e5bd35d","msg":"Server listening at http://0.0.0.0:3000"}
{"level":30,"time":1718301526412,"pid":1,"hostname":"af423e5bd35d","msg":"Application started in production mode and available at port 3000"}

I tried to use the node:20-alpine3.19 too but that didn't work too.

[muratgozel]

It was the cached build layer of docker, sorry for the inconvenience.