# Container Requirements
To use containers you need a container engine like Docker (opens new window) and to manage and administer these images in a container registry.
There are many container registry alternatives to pick from. To name a few:
- Docker Hub
- GitHub Container Registry
- Google Cloud Container Registry
- Azure Container Registry
Don't worry about image management, we have an automated one-time setup Container Registry that will enable you to get all the benefits of containers without the hassles.
- One-time setup
Our container registry repo setup needs to be configured once. From there, the experience is button clicking to instruct base image update and re-deploy.
- One-click experience
Get your container images one-click updated from the Github web-based user interface. No more commands, just button clicking.
- Better isolation
Running the build process in disposable CI machinery is safer than using any other system. This makes the process harder to temper with.