Hi Kanes!
Yes, I found a solution, but not using lambda layers.
I kept my custom libs in a folder inside my project and referred to them using relative paths (eg: require(’…/…/…/custom_libs/myLib’).
Later I got another approach, setting a constant with the absolute path for Node that is ‘/var/task’ and appended them in the require path.
Note that you need to use serverless package commands, include and exclude , to insert this folder inside each lambda. Or use webpack as well to do this kind of job.
Cya!