Pipeline script for Android application with branch-specific config

Jenkinsfile

def branch_config = [ master: [target: 'assembleStoreRelease'], qa: [target: 'assembleQaDebug']]

node {
    
    def branch = env.gitlabSourceBranch
    
    stage 'checkout'    
    checkout([$class: 'GitSCM', branches: [[name: "origin/$branch"]], doGenerateSubmoduleConfigurations: false, extensions: [], submoduleCfg: [], userRemoteConfigs: [[credentialsId: 'cbd4ea7d-0718-48ae-a1dd-9dea23ac65bc', url: '[email protected]:group/android.git']]])
    
    stage 'build'
    gitlabCommitStatus("build") {
        def target =  branch_config["$branch"]['target']
        echo "Branch is $branch, target to build is $target"
        withEnv(['ANDROID_HOME=/opt/android-sdk-linux']) {
        //    sh "./gradlew  --info --stacktrace clean $target"
        }
    }
    
    stage 'deploy'
    if (branch == 'master') {
        echo "Deploying master" 
        androidApkUpload apkFilesPattern: 'app/build/outputs/apk/app-store-release.apk', googleCredentialsId: 'Google Play Android Developer (name)', trackName: 'alpha'
    } else if (branch == 'qa') {
        echo "Deploying qa"
        
    }
}