Jenkinsfile

pipeline {
    agent any
    environment {
        GIT_CREDENTIALS_ID = 'git-ssh-credential' // Jenkins中配置的git秘钥ID
        MAVEN_INSTALLATION_NAME = 'maven' // Jenkins中配置的Maven installation名称
        GIT_URL = "${gitlabSourceRepoURL}" // git url，demo使用了gitlab webhook注入的环境变量，使用其他git(github/bitbucket等)时请修改为对应的变量
        GIT_BRANCH = "${gitlabBranch}" // git branch，demo使用了gitlab webhook注入的环境变量，使用其他git(github/bitbucket等)时请修改为对应的变量
        DOCKERFILE = 'Dockerfile' // Dockerfile path
        IMAGE = 'trpc-demo/trpc-docker-demo' // 镜像名称
        DOCKER_REGISTRY = 'mirrors.tencent.com' // 镜像推送的docker registry
        DOCKER_CREDENTIALS_ID = 'docker-registry-credential' // Jenkins中配置的docker registry用户名/密码
    }
    stages {
        stage('Checkout') {
            steps {
                git credentialsId: env.GIT_CREDENTIALS_ID, poll: false, url: env.GIT_URL, branch: env.GIT_BRANCH
            }
        }
        stage('Test') {
            steps {
                withMaven(maven: env.MAVEN_INSTALLATION_NAME) {
                    sh "mvn clean test"
                }
            }
        }
        stage('Build') {
            steps {
                withMaven(maven: env.MAVEN_INSTALLATION_NAME) {
                    sh "mvn package"
                }
            }
        }
        stage('Docker build') {
            steps {
                script {
                    def tag = ''
                    if (env.gitlabActionType == "PUSH") { // push触发时，使用branch名作为镜像tag
                        tag = env.GIT_BRANCH.replaceAll('/', '_')
                    } else if (env.gitlabActionType == "TAG_PUSH") { // git tag触发时，使用tag名作为镜像tag
                        tag = env.GIT_BRANCH.substring(10).replaceAll('/', '_')
                    } else {
                        error 'invalid gitlabActionType:' + env.gitlabActionType
                    }
                    sh "docker build -t ${DOCKER_REGISTRY}/${IMAGE}:" + tag + " -f ${DOCKERFILE} ."
                    withCredentials([usernamePassword(credentialsId: 'docker-registry-credential', usernameVariable: 'username', passwordVariable: 'password')]) {
                        sh 'docker login --username $username --password $password $DOCKER_REGISTRY'
                        sh "docker push ${DOCKER_REGISTRY}/${IMAGE}:" + tag
                    }
                }
            }
        }
    }
}