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38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# docker container commit
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> Create a new image from a container's changes.
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> More information: <https://docs.docker.com/reference/cli/docker/container/commit/>.
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- Create an image from a specific container:
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`docker {{[commit|container commit]}} {{container}} {{image}}:{{tag}}`
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- Apply a `CMD` Dockerfile instruction to the created image:
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`docker {{[commit|container commit]}} {{[-c|--change]}} "CMD {{command}}" {{container}} {{image}}:{{tag}}`
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- Apply an `ENV` Dockerfile instruction to the created image:
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`docker {{[commit|container commit]}} {{[-c|--change]}} "ENV {{name}}={{value}}" {{container}} {{image}}:{{tag}}`
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- Create an image with a specific author in the metadata:
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`docker {{[commit|container commit]}} {{[-a|--author]}} "{{author}}" {{container}} {{image}}:{{tag}}`
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- Create an image with a specific comment in the metadata:
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`docker {{[commit|container commit]}} {{[-m|--message]}} "{{comment}}" {{container}} {{image}}:{{tag}}`
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- Create an image without pausing the container during commit:
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`docker {{[commit|container commit]}} {{[-p|--pause]}} false {{container}} {{image}}:{{tag}}`
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- Display help:
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`docker {{[commit|container commit]}} --help`
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