23 lines
743 B
Docker
23 lines
743 B
Docker
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FROM maven:3.8.7-eclipse-temurin-11 AS builder
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WORKDIR /build
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COPY pom.xml .
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# 预下载依赖，利用缓存层加速后续构建
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RUN mvn dependency:go-offline -B
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COPY src ./src
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# 打包并跳过测试
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RUN mvn package -DskipTests
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FROM eclipse-temurin:11-jre-alpine
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WORKDIR /app
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COPY --from=builder /build/target/*.jar app.jar
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# 暴露给前端的反向代理端口
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EXPOSE 8080
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# 覆盖application.properties里的数据库地址，将其挂载到独立volume中
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ENV SPRING_DATASOURCE_URL=jdbc:sqlite:/app/data/teapot-system.db
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# 挂载数据卷以持久化SQLite和潜在的图片文件
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VOLUME /app/data
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ENTRYPOINT ["java", "-Dspring.datasource.url=${SPRING_DATASOURCE_URL}", "-Djava.security.egd=file:/dev/./urandom", "-jar", "app.jar"]
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