Once you click on the link, the dmg file will be downloaded to your machine and you can start with the installation. Figure 1 - Download Docker from the website You can download the DMG file on your local machine. In order to download Docker on a macOS, you can navigate to the official website for Docker and click on Download for Mac. Using Docker, you can run multiple applications on the same host server with complete isolated environments for each of the environments. It helps to design and develop services that have minimal dependencies on each other. Docker is a containerized service that allows your applications to run within an isolated environment. You can use Docker to build images of your application and later use these images to run on your servers. Isn't that awesome?ĭocker is a tool that uses this technology of containerization and is one of the most popular tools when it comes to building a containerized application. The script has to be written once and can be used on any machine irrespective of the operating system.

Your environment will be up in minutes, if not seconds. These are easily managed with a script that will set up all the required dependencies and global variables.

This was a cumbersome process.įast forward in the computing world, and we have something known as containers. When a new engineer was onboarded, they had to install all the dependencies one by one on their machine, and following similar steps as above to configure their machine.

then pulling the code from the repository to the serverĪll these steps needed to completed very carefully, as they are all manual actions, and need to be followed one by one.

set up all the necessary dependencies, providing all the global environment variables.

If you remember a few years ago, the only way of deploying application code to the production environment was to: To understand Docker, we need to understand what a container is. Before we show that, let us start by understanding what the Docker Desktop software can do for you.

This article will help you install the Docker Desktop for Mac.

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