40 lines
1.3 KiB
Docker
40 lines
1.3 KiB
Docker
# ============================================
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# 农产品直销平台 - 后端 Dockerfile
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# 多阶段构建: Maven编译 → JRE运行
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# ============================================
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# ---------- 第一阶段：Maven构建 ----------
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FROM maven:3.8-eclipse-temurin-17 AS builder
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WORKDIR /build
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# 配置Maven阿里云镜像（加速依赖下载）
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RUN mkdir -p /root/.m2 && \
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echo '<?xml version="1.0" encoding="UTF-8"?><settings><mirrors><mirror><id>aliyun</id><mirrorOf>*</mirrorOf><url>https://maven.aliyun.com/repository/public</url></mirror></mirrors></settings>' > /root/.m2/settings.xml
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# 先复制pom.xml，利用Docker缓存层加速（依赖不变时跳过下载）
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COPY pom.xml .
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RUN mvn dependency:go-offline -B
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# 复制源代码并打包
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COPY src ./src
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RUN mvn clean package -DskipTests
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# ---------- 第二阶段：运行时 ----------
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FROM eclipse-temurin:17-jre
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WORKDIR /app
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# 设置时区
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RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
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echo "Asia/Shanghai" > /etc/timezone
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# 创建日志目录
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RUN mkdir -p /app/logs
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# 从构建阶段复制JAR包
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COPY --from=builder /build/target/sunny-farm-0.0.1-SNAPSHOT.jar app.jar
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EXPOSE 8080
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# 启动命令（支持通过JAVA_OPTS传入JVM参数）
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ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar app.jar"]
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