Im trying to add a parallel stage, to a angular build commands.
Trying to change “Build apps” stage, but ${configuration_template} doesnt get set with the value. However it works without the parallel stage.

here’s a snippet on what was before:

try{
  withFolderProperties{
    timeout(time: TIMEOUT, unit: "MINUTES") {
      node("fnode"){
        def new_workspace = "${env.WORKSPACE}/${BRANCH}"
        def configuration_template = "${configurationPrefix}-vm"


        if (SKIP_LINTING_TESTS == 'false') {
          stage('Parallel Lint') {
            dir("$new_workspace"){
              parallel(
                "Lint @fa/core-lib" : {
                  sh 'ng lint @fa/core-lib'
                },
                "Lint @fa/domain-lib" : {
                  sh 'ng lint @fa/domain-lib'
                },
                "Lint @fa/ui-lib" : {
                  sh 'ng lint @fa/ui-lib'
                },
              )
            }
          }
        }

        stage('Build apps') {
          dir("$new_workspace"){
            sh """
              node --max_old_space_size=8192 node_modules/@angular/cli/bin/ng build --configuration=${configuration_template}-en --output-path=dist-en
              node --max_old_space_size=8192 node_modules/@angular/cli/bin/ng build --configuration=${configuration_template}-fr --output-path=dist-fr
              mv dist-en/* dist-fr/* dist/fa-presentation
            """
          }
        }

here’s where Im at:

stage('Build apps') {
          dir("$new_workspace"){
            timeout(45) {
              try {
                parallel(
                  "Build -en" : {
                    sh 'node --max_old_space_size=8192 node_modules/@angular/cli/bin/ng build --configuration=${configuration_template}-en --output-path=dist-en'
                  },
                  "Build -fr" : {
                    sh 'node --max_old_space_size=8192 node_modules/@angular/cli/bin/ng build --configuration=${configuration_template}-fr --output-path=dist-fr'
                  }
                )
              } finally {
                 sh 'mv dist-en/* dist-fr/* dist/fa-presentation'
               }
            }
          }
         } 

it gets executed as below;
node --max_old_space_size=8192 node_modules/@angular/cli/bin/ng build --configuration=-en --output-path=dist-en