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@@ -0,0 +1,34 @@
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+# ============================================
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+# 阶段一：构建阶段
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+# ============================================
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+FROM maven:3.9.11-eclipse-temurin-17 AS builder
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+
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+WORKDIR /app
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+
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+# 先只复制 pom.xml，利用 Docker 缓存层加速依赖下载
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+COPY pom.xml .
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+RUN mvn dependency:go-offline -B
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+
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+# 复制源码并打包
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+COPY src ./src
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+RUN mvn clean package -DskipTests -B
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+
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+# ============================================
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+# 阶段二：运行阶段（精简镜像）
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+# ============================================
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+FROM eclipse-temurin:17-jre-jammy
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+
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+WORKDIR /app
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+
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+# 设置时区为上海
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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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+
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+# 从构建阶段复制 JAR
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+COPY --from=builder /app/target/Smart-Review-Backend-2.0.jar app.jar
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+
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+# 暴露端口
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+EXPOSE 8080
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+
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+# 启动命令，激活 prod 配置
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+ENTRYPOINT ["java", "-jar", "-Dspring.profiles.active=prod", "-Djava.security.egd=file:/dev/./urandom", "app.jar"]
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