Serverless-webpack: Docker-Lambci Packaging of external native modules

[heri16]

We need an feature to run npm rebuild/install inside of a docker lambci container, during the includeModules step.
Only so will the right native binaries be built.

[HyperBrain]

Hi @heri16 , this is already available. See https://github.com/serverless-heaven/serverless-webpack/issues/342#issuecomment-383248835 for an example where the gprc library is rebuilt for the correct node version and target operating system.

The way to go here is to add a scripts section to the packager options:

# serverless.yml
custom:
  webpack:
    ...
    packagerOptions:
      scripts:
        - npm rebuild grpc --target=8.1.0 --target_arch=x64 --target_platform=linux --target_libc=glibc

[HyperBrain]

@heri16 Did you try the script feature?

[hassankhan]

Hi @heri16, closing this issue since there is a documented workaround. Please let us know if the issue persists and we can re-open it 😉

[felschr]

The script doesn't seem to work for node-canvas.