zhangjiaxun
f07c1ae6b8
CI/CD Deploy (Admin) / 构建后端镜像并部署 (push) Successful in 4m23s
- 镜像源从阿里云换成腾讯云（内网直连，解决依赖下载仅几十KB/s的问题） - RUN 加 BuildKit cache mount 持久化 /root/.m2/repository，跨构建复用 - CI 构建步骤显式启用 DOCKER_BUILDKIT=1
48 lines
2.2 KiB
Docker
48 lines
2.2 KiB
Docker
# =============================================================
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# freedom-admin 后端镜像
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# 构建阶段：Maven 3.6.3 + JDK8 打包（使用阿里云镜像加速依赖下载）
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# 运行阶段：JRE8 运行 jar
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# =============================================================
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FROM maven:3.6.3-jdk-8 AS builder
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WORKDIR /build
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# 配置腾讯云镜像源（腾讯云服务器内网直连，速度远快于公网阿里云）
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RUN mkdir -p /root/.m2 && \
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echo '<?xml version="1.0" encoding="UTF-8"?>' > /root/.m2/settings.xml && \
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echo '<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"' >> /root/.m2/settings.xml && \
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echo ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"' >> /root/.m2/settings.xml && \
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echo ' xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">' >> /root/.m2/settings.xml && \
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echo ' <mirrors>' >> /root/.m2/settings.xml && \
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echo ' <mirror>' >> /root/.m2/settings.xml && \
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echo ' <id>tencent</id>' >> /root/.m2/settings.xml && \
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echo ' <mirrorOf>central</mirrorOf>' >> /root/.m2/settings.xml && \
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echo ' <name>Tencent Cloud Maven</name>' >> /root/.m2/settings.xml && \
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echo ' <url>https://mirrors.cloud.tencent.com/nexus/repository/maven-public/</url>' >> /root/.m2/settings.xml && \
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echo ' </mirror>' >> /root/.m2/settings.xml && \
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echo ' </mirrors>' >> /root/.m2/settings.xml && \
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echo '</settings>' >> /root/.m2/settings.xml
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# 复制 pom 与源码（利用 Docker 分层缓存）
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COPY pom.xml .
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COPY src ./src
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# 打包（跳过测试），使用 BuildKit cache mount 持久化 Maven 仓库，跨构建复用
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RUN --mount=type=cache,target=/root/.m2/repository mvn -B clean package -DskipTests
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# ---------- 运行阶段 ----------
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FROM openjdk:8-jre-slim
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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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# 复制构建产物
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COPY --from=builder /build/target/*.jar /app/app.jar
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# 对外暴露端口（与 application.yml server.port 一致）
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EXPOSE 8800
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# 启动。数据库等敏感配置通过环境变量注入（见 docker-compose / .env）
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ENTRYPOINT ["java", "-jar", "/app/app.jar"]
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