diff --git a/be/be-acp/cd-acp-backend.Jenkinsfile b/be/be-acp/cd-acp-backend.Jenkinsfile
index e6d0ac9..024e485 100644
--- a/be/be-acp/cd-acp-backend.Jenkinsfile
+++ b/be/be-acp/cd-acp-backend.Jenkinsfile
@@ -7,7 +7,7 @@ pipeline {
     environment {
         PROJECT_NAME = 'acp'
         CI_JOB_NAME = 'CI_BE_ACP' // tên của job build code
-        CI_JOB_METADATA_FILENAME = "${PROJECT_NAME}_metadata.json" // tên file metadata đã được lưu từ ci job
+        CI_JOB_METADATA_FILENAME = "${PROJECT_NAME}_${params.ENV}_metadata.json" // tên file metadata đã được lưu từ ci job
 
         NEXUS_CREDENTIALS = credentials('Nexus_credential')
 
diff --git a/be/be-acp/ci-acp-backend.Jenkinsfile b/be/be-acp/ci-acp-backend.Jenkinsfile
index f9329e9..ed8a218 100644
--- a/be/be-acp/ci-acp-backend.Jenkinsfile
+++ b/be/be-acp/ci-acp-backend.Jenkinsfile
@@ -1,27 +1,32 @@
 pipeline {
     agent any
+    parameters {
+        choice(name: 'ENV', choices: ['uat', 'production'], description: 'Choose Environment')
+    }
     options { disableConcurrentBuilds(abortPrevious: true) }
     environment {
         GIT_CREDENTIALSID = 'd3de261f-8f1e-470b-b6d1-2fb4965e0129'
         GIT_URL = 'http://work.gct.com.vn/anhln/ACP_2025.git'
-        GIT_BRANCH = 'main'
+
+        GIT_UAT_BRANCH = 'uat-acp'
+        GIT_PRODUCTION_BRANCH = 'production-acp'
 
         PROJECT_NAME = 'acp'
 
-        METADATA_FILENAME = "${PROJECT_NAME}_metadata.json"
+        METADATA_FILENAME = "${PROJECT_NAME}_${params.ENV}_metadata.json"
         TRIGGER_JOB_NAME = 'CD_BE_ACP'
 
         NUGET_CONFIG_PATH = 'NuGet.config'
         APPLICATIONCORE_PATH = 'Packages'
         JENKINS_BUILD_FOLDER_PATH = 'Acp.WebApi'
-        JENKINS_PUBLISH_FOLDER_PATH = "${PROJECT_NAME}-publish"
+        JENKINS_PUBLISH_FOLDER_PATH = "${PROJECT_NAME}-${params.ENV}-publish"
 
-        COMPRESSED_FILE_NAME = "${PROJECT_NAME}_publish.zip" // tên file nén
+        COMPRESSED_FILE_NAME = "${PROJECT_NAME}_${params.ENV}_publish.zip" // tên file nén
         COMPRESSED_FILE_PATH = "${env.WORKSPACE }/${COMPRESSED_FILE_NAME}"
 
         NEXUS_CREDENTIALS = credentials('Nexus_credential')
 
-        NEXUS_REPO_URL = 'https://nexus.gct.com.vn/repository/acp-backend'
+        NEXUS_REPO_URL = "https://nexus.gct.com.vn/repository/${params.ENV}-acp-backend"
         GROUP_ID = 'vn.kinhtedothi'
         ARTIFACT_ID = 'acp-backend-api'
         PACKAGING = 'zip'
@@ -35,6 +40,19 @@ pipeline {
     }
 
     stages {
+        stage('Set up') {
+            steps {
+                script {
+                    if (params.ENV == 'uat') {
+                        env.GIT_BRANCH = GIT_UAT_BRANCH
+                    } else if (params.ENV == 'production') {
+                        env.GIT_BRANCH = GIT_PRODUCTION_BRANCH
+                    }
+                    echo "GIT_BRANCH is set to: ${env.GIT_BRANCH}"
+                }
+            }
+        }
+        
         stage('Checkout') {
             steps {
                 // Checkout mã nguồn từ Gitea