pipeline {
    agent any
    parameters {
        choice(
            // choices are a string of newline separated values
            // https://issues.jenkins-ci.org/browse/JENKINS-41180
            choices: 'CI\nDEV\nPROD',
            description: 'Is this a DEV or a PROD build?',
            name: 'BUILD_TYPE'
        )
        text(description: 'Release Notes (Type "t" to switch focus to search bar. "t" will always remove focus, making it impossible to type a full description.)', name: 'RELEASE_NOTES', defaultValue: 'CI Build')
    }
    stages {
        stage('Build Parameters') {
            steps {
                echo "params: $params"
                sh 'env'
            }
        }
    }
}