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If this is your first time working with Harness, you need to authenticate with your source control management (wherever your application code/repo resides). Select the sample application repository. The one you forked, this one.
Docker has become a popular tool in DevOps for the containerisation and deployment of applications. It provides a standardised way to package applications along with their dependencies and runtime environment into a container, which can be easily distributed and run on different environments. To make this process even more efficient, container registries have been introduced, which allow developers to store and manage their container images. In this tutorial, we will walk through the process of building a Docker image, configuring and pushing it to a container registry. By the end of this tutorial, you will have a better understanding of the containerisation process and be able to use container registries for efficient and scalable deployment of your Docker applications.
A free Docker Hub account. We will be using DockerHub as our container registry to push our image.