What command is used to build a Docker image?

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The command used to build a Docker image is indeed "docker build." This command instructs Docker to read a Dockerfile that contains the specifications for the image creation process. The Dockerfile outlines the steps needed to assemble the image, including the base image to use, files to copy, commands to run, and environment configurations. When you execute this command, Docker processes the instructions sequentially and creates a new image that can be used to run containers.

The "docker build" command is fundamental in Docker's workflow, making it essential for developers who need to package applications along with their dependencies into a containerized format. Without this command, you wouldn't be able to create the custom images necessary for deployment in various environments.

The other options do not represent the correct command for building an image. For instance, "docker create" is used for creating a container from an image but does not involve building an image itself. Similarly, "docker image build" is not a valid Docker command; instead, "docker build" is the correct syntax to initiate the image creation process. The term "docker make" is not a recognized Docker command, further emphasizing why it isn't applicable here. Understanding the correct command for building images is crucial for successfully utilizing Docker in development and

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