[jenkins 배포 2]

pipeline{
agent any

    environment{
        registry = "ske04186/hello_world"
        registryCredential = "docker-hub"
        dockerImage = ''
    }
    stages{
        stage('GIT-Checkout'){
            steps{
                checkout([$class: 'GitSCM', branches: [[name: '*/main']], extensions: [], userRemoteConfigs: [[url: 'https://github.com/rodom1018/github-to-docker-practice.git']]])
            }
        }
        
        stage('give superuser'){
            steps{
                script{
                    sh 'sudo -s'
                    sh 'sudo chmod 666 /var/run/docker.sock'
                }
            }
        }
        
        stage('build docker image'){
            steps{
                script{
                    sh 'docker build -t my-image:0.0.${BUILD_NUMBER} .'
                }
            }
        }
        
        stage('push image to docker hub'){
            steps{
                script{
                    withCredentials([string(credentialsId: 'dockerhub-pwd', variable: 'dockerpwd')]) {
                        // some block
                        sh 'docker login -u ske04186 -p ${dockerpwd}'
                    }
                    
                    sh 'docker tag my-image:0.0.${BUILD_NUMBER} ske04186/hello_world:0.0.${BUILD_NUMBER}'
                    sh 'docker push ske04186/hello_world:0.0.${BUILD_NUMBER}'
                }
            }
        }
    }

}