38 lines
909 B
Docker
38 lines
909 B
Docker
FROM docker.io/library/alpine:3.22
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LABEL maintainer="contact@mengning.com.cn"
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LABEL version="1.0"
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LABEL description="Alpine-based development environment"
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# 设置环境变量
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ENV WORKSPACE=/workspace \
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USERNAME=devstar
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# 创建非root用户，提高安全性
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RUN addgroup -g 1000 $USERNAME && \
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adduser -u 1000 -G $USERNAME -s /bin/sh -D $USERNAME
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# 安装开发工具（合并RUN层，减少镜像大小）
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RUN apk add --no-cache \
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build-base \
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openssh-server openssh-keygen openssh-client \
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openrc \
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git \
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bash \
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curl \
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ca-certificates \
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&& update-ca-certificates \
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&& rm -rf /var/cache/apk/*
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# 创建工作目录并设置权限
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WORKDIR $WORKSPACE
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RUN mkdir -p $WORKSPACE && \
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chown -R $USERNAME:$USERNAME $WORKSPACE
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# 切换到非root用户
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USER $USERNAME
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# 使用bash作为默认shell
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SHELL ["/bin/bash", "-c"]
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# 设置默认命令
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CMD ["/bin/bash"] |