Build fails in Netlify, passes loccally, and in Github Actions

[jen]

Hey @cdierkens,
Yes, definitely possible! Looking into the deploy you linked, I’m seeing that the build starts in the web/ directory, so does not check or install anything from the root, including the build script in the root’s package.json. I’m seeing deploys fail with a similar error message going back to July 6 (Netlify App), with the last successful production deploy from GitHub on June 9: Netlify App

This related thread about Lerna with Netlify might be useful:

Can't add local package in a monorepo lerna project

Here’s the solution if anyone stumble upon this scenario (monorepo with local TS packages): You need to build them all first before building your website. netlify.toml example: [build] command = "npx lerna build" # build not only frontend, but all TS packages with a build script. functions = "" publish = "packages/frontend/public" Besides that, leave it all in a default lerna + yarn workspaces configuration. It handles all the local and external packages gracefully.

Let us know if that helps or if we can offer other guidance.