services:
  jenkins:
    image: jenkins/jenkins:latest
    container_name: jenkins
    user: root
    volumes:
      # 挂载工作目录
      - /mnt/jenkins-data:/var/jenkins_home
      - /usr/local/m2repository:/usr/local/m2repository
      # java 路径
      - /usr/local/java/jdk1.8.0_231:/usr/local/java/jdk1.8.0_231
      # mvn 路径
      - /usr/local/apache-maven-3.6.2:/usr/local/apache-maven-3.6.2
      - /usr/bin/docker:/usr/bin/docker
      - /usr/bin/docker-compose:/usr/bin/docker-compose
      - /var/run/docker.sock:/var/run/docker.sock
    networks:
      - jenkins
    ports:
      - 9090:8080
      - 50000:50000
    restart: always
    environment:
      - JAVA_OPTS=-Duser.timezone=Asia/Shanghai
networks:
  jenkins:

def remote = [:]
remote.name = 'neo4j'
remote.host = 'ip地址'
remote.user = 'root'
remote.password = '密码'
remote.allowAnyHosts = true

pipeline {
    environment {
        // 定义你的阿里云镜像仓库信息
        REGISTRYURL = '阿里云镜像仓库信息'
        //命名空间
        REPOSITORYNAME = '命名空间'
    }

    agent any
    tools {
        maven 'maven'  ////工具名称必须在Jenkins  全局工具配置中预配置。
        jdk 'jdk1.8'
    }

    stages {
        stage('git clone') {
            steps {
                // 从git仓库拉取代码
                git branch: 'master-jdsz', credentialsId: '2653be50-4100-4ef6-8d49-f091612ac091', url: 'git地址'
                script {
                    //获取git版本
                    build_tag = sh(returnStdout: true, script: 'git rev-parse --short HEAD').trim()
                    //Groovy中使用变量时应该使用双引号
                    echo "${build_tag}"
                }
            }
        }
        stage('mvn打包') {
            steps {
                sh 'whereis java'
                sh 'java -version'
                sh 'mvn -v'
                sh 'mvn -Dmaven.test.failure.ignore=true clean package'
                sh 'ls'
                
            }
        }
        stage('docker Build'){
            steps {
                sh "docker build -t ${REGISTRYURL}/${REPOSITORYNAME}/end-safety-monitor:${build_tag} ."
            }
        }
        stage('docker login and push'){
            steps {  
                withCredentials([usernamePassword(credentialsId: '367233f7-e1ca-4eaa-837f-37ad1ea20700', usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {                 
                    sh "echo ${PASSWORD} | docker login $registryUrl -u ${USERNAME} --password-stdin"
                    sh "docker push ${REGISTRYURL}/${REPOSITORYNAME}/end-safety-monitor:${build_tag}"
                }
            }
        }
        stage('删除旧镜像并重启容器') {
            steps {
                script() {
                    sshCommand remote: remote, command: "docker rm -f 容器名"
                    // 使用'{print $3}' 需要使用“\” 来转义
                    sshCommand remote: remote, command: 'docker rmi $(docker images | grep end-safety-monitor | awk \'{print $3}\')'
                    sshCommand remote: remote, command: "docker run -d -p 17008:17008 --name end-safety-monitor ${REGISTRYURL}/${REPOSITORYNAME}/end-safety-monitor:${build_tag}"
                }
            }
        }
        
    }
}