Jenkinsfile

pipeline {
    agent any

    environment {
        repository = "sensesis/adcanvas-back"  //docker hub id와 repository 이름
        DOCKERHUB_CREDENTIALS = credentials('docker-hub') // jenkins에 등록해 놓은 docker hub credentials 이름
        IMAGE_TAG = "" // docker image tag
    }

    stages {
        stage('Checkout') {
            steps {
		        cleanWs()
                checkout scm
            }
        }

        stage('Test') {
            steps {
                script {
                    sh "docker --version"
                    sh "docker compose --version"
                }
            }
        }

        stage('Set Image Tag') {
            steps {
                script {
                    // Set image tag based on branch name
                    if (env.BRANCH_NAME == 'develop') {
                        IMAGE_TAG = "1.0.${BUILD_NUMBER}"
                    } else {
                        IMAGE_TAG = "0.0.${BUILD_NUMBER}"
                    }
                    echo "Image tag set to: ${IMAGE_TAG}"
                }
            }
        }

        stage('Building our image') {
            steps {
                script {
                    sh "docker build -t ${repository}:${IMAGE_TAG} ." // docker build
                }
            }
        }

        stage('Login') {
            steps {
                withCredentials([usernamePassword(credentialsId: 'docker-hub', usernameVariable: 'DOCKERHUB_USR', passwordVariable: 'DOCKERHUB_PSW')]) {
                    sh '''echo "$DOCKERHUB_PSW" | docker login -u "$DOCKERHUB_USR" --password-stdin'''
                }
            }
        }

        stage('Deploy our image') {
            steps {
                script {
                    sh "docker push ${repository}:${IMAGE_TAG}" // docker push
                }
            }
        }

        stage('Cleaning up') {
            steps {
                sh "docker rmi ${repository}:${IMAGE_TAG}" // docker image 제거
            }
        }
    }

    post {
        success {
            echo 'Build and deployment successful!!'
        }
        failure {
            echo 'Build or deployment failed.'
        }
    }
}