Serverless Stack

How do I write `github action` that `on marge` to `main` branch, deploys my stack?

Your `on` section should look something like this:

```on:
  push:
    branches: [ main ]```
 In your job steps you'll want to clone your repo, install/build any dependencies you have, then run your deploy/post-deploy logic.

It's pretty straight forward really, if you don't know how to write Github Actions then it'd be worth your time reading up about them in the official docs and maybe look at a tutorial :slightly_smiling_face:

This is rather complicated but maybe it's what you're looking for: <https://aws.amazon.com/blogs/devops/cross-account-and-cross-region-deployment-using-github-actions-and-aws-cdk/>

I use it. was very annoying to set up but it works