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34 lines
627 B
Go
34 lines
627 B
Go
# 使用 Buildx 构建镜像
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## 启用 Buildx
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`buildx` 命令属于实验特性，必须设置环境变量以使用该命令。
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Linux/macOS
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```bash
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$ export DOCKER_CLI_EXPERIMENTAL=enabled
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```
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Windows
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```bash
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$ set $env:DOCKER_CLI_EXPERIMENTAL=enabled
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```
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## 使用
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你可以直接使用 `docker buildx build` 命令构建镜像。
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```bash
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$ docker buildx build .
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[+] Building 8.4s (23/32)
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=> ...
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```
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Buildx 使用 [BuildKit 引擎](buildkit.md) 进行构建，支持许多新的功能，具体参考 [Buildkit](buildkit.md) 一节。
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## 官方文档
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* https://docs.docker.com/engine/reference/commandline/buildx/
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