Removed env param and replaced with mapping function

Jenkinsfile

@@ -1,5 +1,16 @@
 @Library('utils') _
 
+def mapBranchNameToWPEnv(branchName) {
+    def envMap = [
+        master: 'new_prod',
+        main: 'new_prod',
+        develop: 'dev',
+        qa: 'qa',
+        demo: 'demo'
+    ]
+    return envMap.get(branchName, 'development')
+}
+
 pipeline {
     agent any
 
@@ -7,23 +18,16 @@ pipeline {
         withFolderProperties()
     }
 
-    parameters {
-        choice(
-            name: 'ENVIRONMENT',
-            choices: ['dev', 'qa', 'new_prod', 'demo'],
-            description: 'Environment Name for the application (e.g., dev, production etc.)'
-        )
-    }
-
     environment {
         // LC_IMG_TAG = "${utils.mapBranchToEnv(env.BRANCH_NAME)}"
         LC_IMG_TAG = 'qa_test'
+        WP_ENV = "${mapBranchNameToWPEnv(env.BRANCH_NAME)}"
     }
 
     stages {
         stage('Build') {
             steps {
-                sh "docker build --build-arg ENV_NAME=${params.ENVIRONMENT} -t ${env.PUSH_REGISTRY}/${env.LC_WP_IMG}:${LC_IMG_TAG} ."
+                sh "docker build --build-arg ENV_NAME=${WP_ENV} -t ${env.PUSH_REGISTRY}/${env.LC_WP_IMG}:${LC_IMG_TAG} ."
                 sh "docker push ${env.PUSH_REGISTRY}/${env.LC_WP_IMG}:${LC_IMG_TAG}"
             }
         }