Jenkinsfile - set 'Qt6 installation dir'... still

Jenkinsfile

@@ -1,5 +1,8 @@
 pipeline {
     agent any // Or use 'dockerfile' if running in a container
+    environment {
+        Qt6_DIR='/home/k4/Qt/6.10.2/gcc_64/lib/cmake/Qt6'
+    }
     stages {
         stage('Clean') {
             steps {
@@ -16,15 +19,14 @@ pipeline {
             }
         }
         stage('Build') {
-            environment {
-                Qt6Dir=/home/k4/Qt/6.10.2/lib/cmake
-            }
+
             steps {
                 // Build the project using the generated files
                 echo "Build project"
                // sh 'export Qt6Dir=/home/k4/Qt/6.10.2/lib/cmake'
                 echo "See what's in the environment"
-                sh "env | grep Qt"
+                echo "Qt Dir is ${Qt6_DIR}"
+              //  sh "env | grep Qt"
                 sh 'cmake -S . -B build -DCMAKE_BUILD_TYPE=Release'
 
 //                 echo "See localbuild says on the environment"