mirror of https://github.com/docker/docs.git
29 lines
1.1 KiB
Markdown
29 lines
1.1 KiB
Markdown
---
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description: docker-compose build
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keywords: fig, composition, compose, docker, orchestration, cli, build
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title: docker-compose build
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notoc: true
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---
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```
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Usage: build [options] [--build-arg key=val...] [SERVICE...]
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Options:
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--compress Compress the build context using gzip.
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--force-rm Always remove intermediate containers.
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--no-cache Do not use cache when building the image.
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--pull Always attempt to pull a newer version of the image.
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-m, --memory MEM Sets memory limit for the build container.
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--build-arg key=val Set build-time variables for services.
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```
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Services are built once and then tagged, by default as `project_service`. For
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example, `composetest_db`. If the Compose file specifies an
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[image](/compose/compose-file/index.md#image) name, the image is
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tagged with that name, substituting any variables beforehand. See [variable
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substitution](#variable-substitution).
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If you change a service's Dockerfile or the contents of its
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build directory, run `docker-compose build` to rebuild it.
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