安装jenkins

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version: '3'

services:
  jenkins:
    image: jenkins/jenkins:lts-jdk17
    user: root
    container_name: jenkins
    ports:
      - "8080:8080"
      - "50000:50000"
    volumes:
      - /Users/yutao/Downloads/devtool/jenkins_home:/var/jenkins_home
      - /var/run/docker.sock:/var/run/docker.sock
    restart: always

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<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 
                              http://maven.apache.org/xsd/settings-1.0.0.xsd">
  <localRepository>/var/jenkins_home/.m2/repository</localRepository>

  <interactiveMode>false</interactiveMode>

  <mirrors>
    <!-- 阿里云 Maven 镜像 -->
    <mirror>
      <id>aliyunmaven</id>
      <mirrorOf>central</mirrorOf>
      <name>Aliyun Maven</name>
      <url>https://maven.aliyun.com/repository/public</url>
    </mirror>
  </mirrors>

  <profiles>
    <profile>
      <id>default</id>
      <repositories>
        <repository>
          <id>central</id>
          <url>https://repo.maven.apache.org/maven2</url>
          <releases><enabled>true</enabled></releases>
          <snapshots><enabled>false</enabled></snapshots>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
          <id>central</id>
          <url>https://repo.maven.apache.org/maven2</url>
          <releases><enabled>true</enabled></releases>
          <snapshots><enabled>false</enabled></snapshots>
        </pluginRepository>
      </pluginRepositories>
    </profile>
  </profiles>

  <activeProfiles>
    <activeProfile>default</activeProfile>
  </activeProfiles>
</settings>

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import com.cloudbees.plugins.credentials.*
import com.cloudbees.plugins.credentials.domains.*
import com.cloudbees.plugins.credentials.impl.*
import jenkins.model.*

def username = "登录代码的用户名"
def password = "登录代码的密码"  // 你修改这里的密码
def credentialsId = "gitee-credentials"  // 你想给凭据指定的ID
def description = "Gitee private repo login for Jenkins"

// 获取 Jenkins 全局凭据存储
def credentialsStore = Jenkins.instance.getExtensionList('com.cloudbees.plugins.credentials.SystemCredentialsProvider')[0].getStore()

// 创建新的用户名密码凭据
def credentials = new UsernamePasswordCredentialsImpl(
    CredentialsScope.GLOBAL,
    credentialsId,
    description,
    username,
    password
)

// 添加凭据到全局域
credentialsStore.addCredentials(Domain.global(), credentials)

println("Credentials added successfully with ID: ${credentialsId}")

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pipeline {
  agent any

  tools {
    jdk 'jdk21'         // 你在 Jenkins -> Global Tool Configuration 中配置的名字
    maven 'maven-3.9.9'     // 同上
  }

  environment {
    IMAGE_TAG = "latest"
  }

  stages {
    stage('Build') {
      steps {
        // 给 mvnw 添加执行权限，防止执行失败（如果用了 mvnw）
        sh 'chmod +x mvnw || true'

        // 构建所有模块
        sh 'mvn clean package -DskipTests'
      }
    }

    stage('Docker Build') {
      steps {
        script {
          def modules = ['auth-service', 'gateway-service', 'task-service', 'user-service']
          for (module in modules) {
            echo "▶ Building Docker image for ${module}"
            sh "docker build -t ${module}:${IMAGE_TAG} ./${module}"
          }
        }
      }
    }

    stage('Deploy') {
      steps {
        dir('docker') {
          sh 'docker-compose up -d'
        }
      }
    }
  }
}