Docked is a new library which aims to aid in fresh development environments with the use of Docker. In this episode, we use a Steam Deck, to install Docker and by using Docked will have a fully functional Ruby on Rails development environment.

Kamal (MRSK) deploys web apps anywhere from bare metal to cloud VMs using Docker with zero downtime. In this episode, we will set up a Digital Ocean infrastructure with a Load Balancer, Virtual Machines, and a PostgreSQL database. We'll use Kamal (MRSK) to provision and deploy our Rails application to the Virtual Machines.

Continuing on from the previous episode, we look at creating a Docker Swarm cluster and using Traefik to load balance and route requests to various applications. Using this and CloudFlare proxies, we're able to create and deploy hobby applications in minutes.

Amazon's newest hosting service, App Runner, makes it fairly easy to deploy web services. In this episode, we take a look at some of the issues with App Runner as well as how we can deploy a Docker container image to the service. We also dive into building Docker images from an Apple M1 computer and pushing to Elastic Container Registry.

Ever wonder how some companies implement rate limiting based on the plan that you've signed up for? In this episode, we'll use Docker Hub as a case study and implement this feature within our Rails application. We'll do this by creating a custom Rack Middleware to track and throttle the requests.