How do i cache "node_modules" of packages when using "lerna"?

[Vitalik Zaidman]

So I have a "lerna" monorepo. i can cached the main "node_modules" in the root directory using "caches: - node" but when i run "lerna bootstrap" to install the inner node_modules ("/packages/((some_package))/node_modules") it is not cached.

[Ido Tulman]

I am also encountered this. Is there any solution?

[Rene-Pier Deshaies-Gelinas]

I'm also very curious about this as it would speed up my build tasks by a pretty big factor.

I've personally tried using custom cache like: https://gist.github.com/RPDeshaies/57d92a71f0a0c9d5594fdc10780fa512

But it still doesn't seem to work fully since my local environments install my dependencies in 4s while Bitbucket does it in ~50s.

Any advice on this Atlassian ?