There is amazing `pnpm deploy` command in @pnpm.

It copies your project (with monorepo support) to dist/ removing devDependencies to reduce security risks. Then you copy dist/ to Docker image.

https://pnpm.io/cli/deploy

Here is how I use it:
https://github.com/hplush/slowreader/pull/242/files

This is why I love pnpm so much—they really think how real team will use it.

It has a great set of built-in commands together with the best monorepo support.