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docker commit

Create a new image from a container’s changes.

More information.

Create an image from a specific container:

docker commit {container} {image}:{tag}

Apply a `CMD` Dockerfile instruction to the created image:

docker commit --change="CMD {command}" {container} {image}:{tag}

Apply an `ENV` Dockerfile instruction to the created image:

docker commit --change="ENV {name}={value}" {container} {image}:{tag}

Create an image with a specific author in the metadata:

docker commit --author="{author}" {container} {image}:{tag}

Create an image with a specific comment in the metadata:

docker commit --message="{comment}" {container} {image}:{tag}

Create an image without pausing the container during commit:

docker commit --pause={false} {container} {image}:{tag}

Display help:

docker commit --help

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