51 lines
1.2 KiB
Docker
51 lines
1.2 KiB
Docker
# 国内镜像版本 - 使用阿里云镜像源
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# 使用方法: docker build -f Dockerfile.china -t novel-reader:latest .
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# 多阶段构建 - 构建阶段
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FROM registry.cn-hangzhou.aliyuncs.com/acs/maven:3-jdk-8 AS builder
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WORKDIR /app
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# 配置Maven使用阿里云仓库
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RUN mkdir -p /root/.m2
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RUN echo '<?xml version="1.0" encoding="UTF-8"?>\n\
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<settings>\n\
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<mirrors>\n\
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<mirror>\n\
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<id>aliyun</id>\n\
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<mirrorOf>central</mirrorOf>\n\
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<url>https://maven.aliyun.com/repository/public</url>\n\
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</mirror>\n\
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</mirrors>\n\
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</settings>' > /root/.m2/settings.xml
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# 先复制pom.xml，利用Docker缓存下载依赖
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COPY pom.xml .
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RUN mvn dependency:go-offline -B
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# 复制源代码并构建
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COPY src ./src
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RUN mvn package -DskipTests -B
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# 运行阶段
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FROM registry.cn-hangzhou.aliyuncs.com/acs/openjdk:8-jre
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WORKDIR /app
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# 设置时区为中国
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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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# 从构建阶段复制jar包
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COPY --from=builder /app/target/*.jar app.jar
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# 暴露端口
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EXPOSE 8080
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# JVM优化参数
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ENV JAVA_OPTS="-Xms128m -Xmx256m -XX:+UseG1GC -XX:MaxGCPauseMillis=100"
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# 启动命令
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ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar app.jar"]
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