Docker

Docker packages an application with everything it needs (code, runtime, libraries and settings) into a container that runs the same way on a developer’s laptop, a test server and production. It removes “it works on my machine” problems and makes deployments repeatable.

How we use Docker

• Containerising Laravel, Node.js and Python applications for consistent environments.
• Creating local development setups that new developers can start in minutes.
• Building images in CI pipelines and deploying them to cloud platforms.
• Running supporting services such as databases, Redis and queues alongside apps.

When Docker is the right choice

Docker helps almost any custom application that is deployed more than once or worked on by several developers. Simple WordPress sites on managed hosting rarely need it; we use it where it saves time and reduces risk.

Related: Cloud & DevOps, Kubernetes, CI/CD. Talk to our team about your project.

Frequently asked questions

Does Docker slow my application down?

Overhead is very small on Linux servers. The consistency and easier deployments it brings usually outweigh any performance difference.

Can WordPress run in Docker?

Yes, and it is handy for development and some hosting setups. For many business sites, managed WordPress hosting remains simpler to run.

What is Docker Compose?

Docker Compose describes several containers, such as an app, a database and a queue worker, in one file, so the whole environment starts with a single command.