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Gain insights into Docker's architecture, images, and containers. Learn about running databases, using WordPress and Node.js with Docker, and confidently apply Docker in web development projects.

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sqlJob

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Docker is the most useful web development tool you’re not using. This course is your guide for building all kinds of web applications with Docker.

You will be introduced to Docker basics including its architecture, images, and containers. Then you'll run various databases and view them via CLI or Adminer. Next, you will learn how easy it is to use WordPress with Docker. After that is the Node.js app and its live editing and debugging with Chrome's devTools. Finally, you will make your own project to practice your Docker knowledge.

By the end of the course, you will be able to confidently use Docker in any of your further projects.

Docker for Web Developers

# Build Image
To build an image named `nodehello` from your `Dockerfile`, the following command is used:

```sh
docker image build -t nodehello .
```

> 📌 The period at the end of the command is essential. It references the application path. You can also use `-f <file>` if you didn't name your build file "`Dockerfile`" e.g., 
> ```text
>docker image build -f Dockerfile.prod -t nodehello .
>```


## Practice

Click on the "Run" button to see how the image gets built. The build process could take several minutes as all steps are executed. Once the image is built successfully, run the below commands:

1. List all images by: 
   ```txt
   docker image ls
   ```
1. List all hidden images by:
   ```txt
   docker image ls -a
   ```
1. List the disk space occupied by Docker: 
   ```txt
   docker system df
   ```

Learn to build an image and launch a live container from it.

Building Images and Launching Apps

Why Docker for Web Developers?

Introduction

What is Docker?

Launch a MySQL Database with Docker

WordPress Development with Docker

Application Development with Docker

Push Your Docker Image to a Repository

Docker Orchestration on Production Servers

Docker CLI Commands

Dockerfile and Docker Compose

Project: Never-Ending Quizzery

Assessment - Docker for Web Developers

APPENDIX

Building Images and Launching Apps