pipeline {
    agent { label 'linux-aarch64' }
    environment {
        GIT_REF = """${sh(
                returnStdout: true,
                script: 'git describe --tags --exact-match 2>/dev/null || git symbolic-ref --short HEAD 2>/dev/null || git rev-parse --short HEAD'
            ).trim()}"""
        CONTAINER_REGISTRY = credentials('container_registry')
        REPO_NAME = env.GIT_URL.replaceFirst(/^.*\/([^\/]+?).git$/, '$1')
    }
    stages {
        stage('Build') {
            when { tag "*" }
            steps {
                sh "podman build -t ${CONTAINER_REGISTRY}/${REPO_NAME}:${env.GIT_REF} ."
            }
        }
        stage('Push') {
            when { tag "*" }
            steps {
                withCredentials([usernamePassword(credentialsId: 'dockerhub', usernameVariable: 'REG_USERNAME', passwordVariable: 'REG_PASSWORD')]) {
                    sh '''
                        podman login docker.io -u $REG_USERNAME -p $REG_PASSWORD
                        podman push ${CONTAINER_REGISTRY}/${REPO_NAME}:${GIT_REF}
                    '''
                }
            }
        }
    }
}