37 lines
961 B
Docker
37 lines
961 B
Docker
# Java Maven 基础镜像 - 只需构建一次
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# 用途：避免每次业务构建都 apk add maven
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FROM eclipse-temurin:21-jdk-alpine
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LABEL maintainer="[email protected]"
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LABEL description="Java 21 + Maven 基础镜像，用于加速业务镜像构建"
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# 一次性安装 Maven 和常用工具
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RUN apk add --no-cache \
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maven \
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tzdata \
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curl \
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bash \
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&& ln -snf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
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&& echo "Asia/Shanghai" > /etc/timezone
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# 配置 Maven settings.xml（使用 Maven Central）
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RUN mkdir -p /root/.m2 && \
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cat > /root/.m2/settings.xml <<'EOF'
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<?xml version="1.0" encoding="UTF-8"?>
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<settings>
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<localRepository>/root/.m2/repository</localRepository>
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<!-- 使用 Maven Central 官方仓库，无需额外镜像配置 -->
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</settings>
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EOF
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WORKDIR /build
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# 验证安装
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RUN mvn --version && java --version
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# 元数据
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ARG BUILD_DATE
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ARG VERSION
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LABEL build-date=$BUILD_DATE
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LABEL version=$VERSION
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