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Wiring up Node.js and MongoDB containers

Previously, I described my development environment setup using Docker containers. I do it in a totally different way from most tutorials, which I don’t believe leverage containers and complicate things by having to build images for development.

Here I explain how I wire up (i.e. network) a few containers - a MongoDB database, a Mongo Express User Interface to manage the database, and a Node.js container using JSON Web Tokens (JWT) to authenticate users against the database.

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Setting up Node.js in a Docker container

12 Apr 2019dockernodejs

In this post I share with you how I set up a simple Dockercontainer for Node.js development. I’ve never found a simple tutorial for beginners that meets my needs!

My requirement is to do all development debugging in a container, so I am assured of consistent behaviour in any environment. I do not want to install Node.js or npm locally on my mac! I cannot be bothered to use a Makefile or Dockerfile to build images - this is only required in the final stage for production!

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