Running bash script in Lambda function with dependencies

Hello.

I think you can run shell scripts using Lambda's custom runtime.
Please check the following document as it is a tutorial.
https://docs.aws.amazon.com/lambda/latest/dg/runtimes-walkthrough.html

Hi,

I can suggest to get inspiration from a previous personal project of mine at https://github.com/didier-durand/lambda-cobol

In particular, look at the Docker file where I prepare a container with the runtime dependencies of my shell. You would have to do same with npm in your case.

Best,

Didier