diff --git a/Jenkinsfile b/Jenkinsfile
index b627926..78888a9 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,11 +1,10 @@
+def TARGET_BUILD_CONTAINER = ''
+def TARGET_RUN_CONTAINER = ''
+def CONTAINER_SRC_PATH = '/src'
+
 pipeline {
     agent any
     
-    environment {
-        TARGET_BUILD_CONTAINER = ''
-        TARGET_RUN_CONTAINER = ''
-        CONTAINER_SRC_PATH = '/src'
-    }
 
     stages {
         stage('Check Branch & Setup ENV') {
@@ -14,13 +13,13 @@ pipeline {
                     def branchName = env.BRANCH_NAME
                     echo "Current Git Branch : ${branchName}"
                     if (branchName == 'develop') {
-                        env.TARGET_BUILD_CONTAINER = 'spms-back-build-debug'
-                        env.TARGET_RUN_CONTAINER = 'spms-run-debug'
+                        TARGET_BUILD_CONTAINER = 'spms-back-build-debug'
+                        TARGET_RUN_CONTAINER = 'spms-run-debug'
                         echo "[DEV Mode] SET DEBUG Container" 
                     }
                     else if (branchName == 'main') {
-                        env.TARGET_BUILD_CONTAINER = 'spms-back-build-release'
-                        env.TARGET_RUN_CONTAINER = 'spms-run-release'
+                        TARGET_BUILD_CONTAINER = 'spms-back-build-release'
+                        TARGET_RUN_CONTAINER = 'spms-run-release'
                         echo ">>> [PROD Mode] SET Release Container"
                     } else {
                         error "This branch(${branchName}) can't set container (USE develop or main branch)"
@@ -40,13 +39,14 @@ pipeline {
         stage('Copy to Container') {
             steps {
                 script {
-                    def containerId = sh(script: "docker ps -aqf 'name=${env.TARGET_BUILD_CONTAINER}'", returnStdout: true).trim()
+                    echo "Target Container: ${TARGET_BUILD_CONTAINER}"
+                    def containerId = sh(script: "docker ps -aqf 'name=${TARGET_BUILD_CONTAINER}'", returnStdout: true).trim()
                     
                     if (containerId) {
-                        sh "docker cp ${WORKSPACE}/. ${env.TARGET_BUILD_CONTAINER}:${env.CONTAINER_SRC_PATH}"
-                        echo "Source code copied to ${env.TARGET_BUILD_CONTAINER}"
+                        sh "docker cp ${WORKSPACE}/. ${TARGET_BUILD_CONTAINER}:${CONTAINER_SRC_PATH}"
+                        echo "Source code copied to ${TARGET_BUILD_CONTAINER}"
                     } else {
-                        error "Build container ${env.TARGET_BUILD_CONTAINER} not found!"
+                        error "Build container ${TARGET_BUILD_CONTAINER} not found!"
                     }
                 }
             }
@@ -56,10 +56,10 @@ pipeline {
             steps {
                 script {
                     echo "Building..."
-                    sh "docker start -a ${env.TARGET_BUILD_CONTAINER}"
+                    sh "docker start -a ${TARGET_BUILD_CONTAINER}"
                     
                     echo "Restarting..."
-                    sh "docker restart ${env.TARGET_RUN_CONTAINER}"
+                    sh "docker restart ${TARGET_RUN_CONTAINER}"
                 }
             }
         }