在 Docker 构建过程中安装 Homebrew 包

Question

我正在尝试安装Docker镜像，并希望在运行容器时预先安装某些Homebrew软件包。虽然我能够成功构建它并且版本语句也正常工作，但是当我运行后，这些已安装的软件包却丢失了。有任何想法我做错了什么吗？

RUN git clone https://github.com/Homebrew/brew ~/.linuxbrew/Homebrew \
&& mkdir ~/.linuxbrew/bin \
&& ln -s ../Homebrew/bin/brew ~/.linuxbrew/bin \
&& eval $(~/.linuxbrew/bin/brew shellenv) \
&& brew --version \
&& brew tap aws/tap && brew install aws-sam-cli \
&& sam --version

- Emon

Answer 1

在Dockerfile中，您需要使用以下命令设置PATH环境变量：

ENV PATH=~/.linuxbrew/bin:~/.linuxbrew/sbin:$PATH

这是一个完整可用的Dockerfile：

FROM debian
RUN apt-get update && apt-get install -y git curl binutils clang make
RUN git clone https://github.com/Homebrew/brew ~/.linuxbrew/Homebrew \
&& mkdir ~/.linuxbrew/bin \
&& ln -s ../Homebrew/bin/brew ~/.linuxbrew/bin \
&& eval $(~/.linuxbrew/bin/brew shellenv) \
&& brew --version \
&& brew tap aws/tap && brew install aws-sam-cli \
&& sam --version
ENV PATH=~/.linuxbrew/bin:~/.linuxbrew/sbin:$PATH

- Ortomala Lokni