Mono repo with Meteor and Node



New to CircleCI, I have a mono repo that has multiple NodeJS repositories, wondering what are the best practices to maintain the CI servers here. How do I cache node_modules? Also, I am running a Meteor app. Any recommendations in terms of setting the circle.yml configuration file? Seems like I will miss out a lot on the automated features of CircleCI. Also, what is the best way to fire up a RethinkDB instance?