JamPack runs in build and postbuild step

[maehr]

Current Behavior

Build and postbuild in https://github.com/Stadt-Geschichte-Basel/stadtgeschichtebasel.ch/blob/main/.github/workflows/sveltekitci.yml run JamPack twice (see also https://github.com/Stadt-Geschichte-Basel/stadtgeschichtebasel.ch/blob/main/package.json)

Remove extra postbuild step from https://github.com/Stadt-Geschichte-Basel/stadtgeschichtebasel.ch/blob/main/.github/workflows/sveltekitci.yml

Reproduction / Steps To Reproduce

1. Go to https://github.com/Stadt-Geschichte-Basel/stadtgeschichtebasel.ch/actions/runs/11499387482
2. See step build and postbuild

Anything else?

does node run postbuild command when running npm build?

ChatGPT

No, npm build does not automatically run a postbuild script. The postbuild script is only triggered if you define it in your package.json, and it will run after the build script has completed successfully.

Here's how it works:

1. You define a build script in your package.json:

   {
     "scripts": {
       "build": "some-build-command"
     }
   }

2. If you also define a postbuild script, it will be run automatically after npm run build completes:

   {
     "scripts": {
       "build": "some-build-command",
       "postbuild": "some-post-build-command"
     }
   }

When you run npm run build, Node will execute the build script first, and if it succeeds, it will automatically execute the postbuild script right afterward.

This is a general feature of npm scripts, where pre and post scripts (e.g., prebuild, postbuild) run automatically before and after the corresponding main script (build in this case).