# 基于官方Jenkins镜像
FROM jenkins/jenkins:2.426.1-lts

# 切换到root用户安装软件
USER root

# 设置时区
ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

# 更新包管理器并安装必要工具
RUN apt-get update && apt-get install -y \
    openjdk-17-jdk \
    maven \
    curl \
    wget \
    git \
    sshpass \
    vim \
    unzip \
    && rm -rf /var/lib/apt/lists/*

# 设置JDK环境变量
ENV JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
ENV PATH=$JAVA_HOME/bin:$PATH

# 配置Maven镜像加速（使用阿里云镜像）
RUN mkdir -p /root/.m2 && \
    echo '<?xml version="1.0" encoding="UTF-8"?>' > /root/.m2/settings.xml && \
    echo '<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"' >> /root/.m2/settings.xml && \
    echo '          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"' >> /root/.m2/settings.xml && \
    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 && \
    echo '  <mirrors>' >> /root/.m2/settings.xml && \
    echo '    <mirror>' >> /root/.m2/settings.xml && \
    echo '      <id>aliyunmaven</id>' >> /root/.m2/settings.xml && \
    echo '      <mirrorOf>*</mirrorOf>' >> /root/.m2/settings.xml && \
    echo '      <name>阿里云公共仓库</name>' >> /root/.m2/settings.xml && \
    echo '      <url>https://maven.aliyun.com/repository/public</url>' >> /root/.m2/settings.xml && \
    echo '    </mirror>' >> /root/.m2/settings.xml && \
    echo '  </mirrors>' >> /root/.m2/settings.xml && \
    echo '</settings>' >> /root/.m2/settings.xml

# 验证Java和Maven安装
RUN java -version && mvn -version

# 安装Docker CLI（用于Docker in Docker）
RUN curl -fsSL https://get.docker.com -o get-docker.sh && \
    sh get-docker.sh && \
    rm get-docker.sh

# 将jenkins用户添加到docker组
RUN usermod -aG docker jenkins

# 创建jenkins用户的Maven配置
RUN mkdir -p /var/jenkins_home/.m2 && \
    cp /root/.m2/settings.xml /var/jenkins_home/.m2/ && \
    chown -R jenkins:jenkins /var/jenkins_home/.m2

# 切换回jenkins用户
USER jenkins

# 预安装核心插件（企业级CI/CD必备）
RUN jenkins-plugin-cli --plugins \
    maven-integration-plugin \
    jacoco \
    sonar \
    docker-workflow \
    docker-plugin \
    ssh-agent \
    credentials-binding \
    git \
    github \
    workflow-aggregator \
    pipeline-stage-view \
    blueocean \
    build-timeout \
    timestamper \
    ws-cleanup \
    ant \
    gradle \
    nodejs \
    publish-over-ssh \
    email-ext \
    slack \
    build-monitor-plugin \
    role-strategy \
    ldap \
    matrix-auth \
    configuration-as-code \
    job-dsl

# 复制预配置文件
COPY jenkins-config/ /var/jenkins_home/

# 设置Jenkins启动选项
ENV JAVA_OPTS="-Djenkins.install.runSetupWizard=false -Xmx2048m -Duser.timezone=Asia/Shanghai"
ENV JENKINS_OPTS="--httpPort=8080"

# 设置Jenkins配置文件权限
USER root
RUN chown -R jenkins:jenkins /var/jenkins_home/
USER jenkins