Quick Recap

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Key points

What you’ve learned in this chapter:

  1. Running WordPress and its MySQL database in Docker containers.
  2. Mounting host OS directories into a container.
  3. Local development with changes instantly applied to running containers.

You’ve now used several pre-built Docker images. In the next chapter, you’ll create an image containing a simple Node.js application. This introduces the concept of Dockerfiles and the Docker image building process.

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