47 lines
1.2 KiB
Docker
47 lines
1.2 KiB
Docker
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# 简化的单阶段构建
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FROM amazoncorretto:17-alpine
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# 安装Maven
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RUN apk add --no-cache maven
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# 设置工作目录
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WORKDIR /app
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# 复制所有源代码和Maven配置
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COPY . .
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# 给mvnw脚本添加执行权限（如果存在）
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RUN chmod +x mvnw || true
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# 构建应用（使用系统Maven，避免wrapper问题）
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RUN mvn clean package -DskipTests -B
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# 安装curl用于健康检查
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RUN apk add --no-cache curl tzdata
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# 设置时区
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ENV TZ=Asia/Shanghai
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RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
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# 创建非root用户
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RUN addgroup -g 1000 spring && adduser -u 1000 -G spring -s /bin/sh -D spring
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# 创建应用目录和日志目录
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RUN mkdir -p /app/logs && chown -R spring:spring /app
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# 切换到非root用户
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USER spring
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# 暴露端口
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EXPOSE 8080
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# 健康检查
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HEALTHCHECK --interval=30s --timeout=3s --start-period=60s --retries=3 \
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CMD curl -f http://localhost:8080/api/health || exit 1
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# JVM调优参数
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ENV JAVA_OPTS="-server -Xms256m -Xmx512m -XX:+UseG1GC -XX:+UseContainerSupport -XX:MaxRAMPercentage=75.0"
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# 启动应用
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ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -Djava.security.egd=file:/dev/./urandom -jar target/*.jar"]
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