71 lines
1.8 KiB
Plaintext
71 lines
1.8 KiB
Plaintext
# # 使用官方 Java 8 精简镜像（含JDK，适合运行Spring Boot等Java应用）
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# FROM mirror.ccs.tencentyun.com/library/openjdk:8-jdk-slim AS runtime
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# # 配置环境变量（解决中文乱码、时区问题）
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# ENV LANG=C.UTF-8 \
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# TZ=Asia/Shanghai \
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# JAVA_OPTS=""
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# # 创建应用工作目录
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# WORKDIR /app
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# # 复制主应用JAR 和 API JAR
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# COPY /start/target/start-0.0.1-SNAPSHOT.jar /app/flymoon-email.jar
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# RUN chmod 755 /app/flymoon-email.jar
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# # 暴露应用端口（根据实际端口修改）
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# EXPOSE 4997 4998
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# # 默认启动环境sit，可被覆盖，外部使用-e or env SPRING_PROFILES_ACTIVE=xxx覆盖
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# ARG RUN_PROFILE=sit-us
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# ENV SPRING_PROFILES_ACTIVE=${RUN_PROFILE}
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# # 启动命令（支持外部传入JVM参数，如 -Xms512m -Xmx1024m）
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# ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar /app/flymoon-email.jar --spring.profiles.active=${SPRING_PROFILES_ACTIVE}"]
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# ---- Stage 1: Build with Maven ----
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FROM maven:3.9.6-eclipse-temurin-8 AS builder
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WORKDIR /build
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# 先仅复制 pom.xml 用于依赖缓存
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COPY pom.xml .
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# 预下载所有依赖，pom 不变就不会重新下载
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RUN mvn -B dependency:go-offline
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# 再复制源码
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COPY src ./src
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# Maven 构建配置变量可变，us 或 cn, 默认为 us
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ARG MAVEN_BUILD_PROFILE=us
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RUN mvn clean package -Dmaven.test.skip=true -P${MAVEN_BUILD_PROFILE}
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# ---- Stage 2: Runtime ----
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FROM mirror.ccs.tencentyun.com/library/openjdk:8-jdk-slim AS runtime
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WORKDIR /app
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ENV LANG=C.UTF-8 \
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TZ=Asia/Shanghai \
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JAVA_OPTS=""
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# 从构建阶段复制 JAR
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COPY --from=builder /start/target/start-0.0.1-SNAPSHOT.jar /app/flymoon-email.jar
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EXPOSE 4997 4998
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# 运行时配置可变
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ARG RUN_PROFILE=sit-us
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ENV SPRING_PROFILES_ACTIVE=${RUN_PROFILE}
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ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar /app/app.jar --spring.profiles.active=${SPRING_PROFILES_ACTIVE}"]
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