Hi! First off, loving Pulumi, coming from using Terraform and Serverless Framework, I absolutely love the approach. I seem to have run into a use case that I can't seem to find a solution for and have searched quite a bit. I am deploying a Cloud Function to GCP. My Cloud function has a dependency on Prisma Client. The main issue is that I need to run/add a post install script for my cloud function that generates the prisma client. I have tried adding the following to my main package.json file. This doesnt work because when I look at the source being generated for the Cloud function, the package.json is only a few dependency for the function itself and no scripts section.

"scripts": {
    "postinstall": "npx prisma generate"
  }

Am I running into a limitation here? Is there a way to have pulumi deploy a function with a custom package.json to achieve a post install script?

Are you using callback-based functions?

@tall-librarian-49374 yes

Could you open an issue in the pulumi-gcp repo? I think it’s not possible right now but I’d love to help.

Made this last night, should I move the issue? https://github.com/pulumi/pulumi/issues/4451

Missed it, moved now. Could you add a bit more details, like maybe just this slack message? A repro code would be awesome but you don’t have to.