在特定流水线阶段禁用源代码签出

pipeline {
    agent any

    stages {
        stage('Checkout') {
            when {
                not { environment name: 'STAGE', value: 'production' }
            }
            steps {
                git url: 'https://github.com/example/repo.git', branch: 'main'
            }
        }

        stage('Build') {
            steps {
                echo 'Building..'
            }
        }

        stage('Test') {
            steps {
                echo 'Testing..'
            }
        }

        stage('Deploy to Production') {
            when {
                environment name: 'STAGE', value: 'production'
            }
            steps {
                echo 'Deploying to production...'
            }
        }
    }
}