构建 docker 镜像添加环境变量
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Dockerfile
FROM alpine:latest
ARG tag1
ARG tag2
ENV TAG1=${tag1}
ENV TAG2=${tag2}
docker build
docker build -t test_env --build-arg tag1="aaa" --build-arg tag2="bbb" .
参考文档
- https://docs.docker.com/engine/reference/commandline/build/#set-build-time-variables—build-arg
- https://docs.docker.com/engine/reference/builder/#arg
- https://docs.docker.com/engine/reference/builder/#env
以上
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