diff --git a/Jenkinsfile b/Jenkinsfile
index 6eb240d..0648c5b 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -4,7 +4,14 @@ pipeline {
     options {
         timestamps()
         buildDiscarder(logRotator(numToKeepStr: '20'))
-        timeout(time: 10, unit: 'MINUTES')
+        timeout(time: 15, unit: 'MINUTES')
+    }
+
+    environment {
+        PROD_DIR = '/home/kyu/trading-prod'
+        // Phase 1: project name 분리. running stack(trading-ai)과 충돌 방지.
+        COMPOSE_PROJECT_NAME = 'trading-prod'
+        HOME = '/home/kyu'
     }
 
     stages {
@@ -19,39 +26,46 @@ pipeline {
             }
         }
 
-        stage('Repo layout') {
+        stage('Sync to PROD_DIR') {
             steps {
                 sh '''
-                    echo "=== top-level ==="
-                    ls -la | head -30
-                    echo
-                    echo "=== compose files ==="
-                    ls -la docker-compose*.yml 2>/dev/null || true
+                    set -e
+                    echo "Syncing latest main to ${PROD_DIR}"
+                    cd "${PROD_DIR}"
+                    git fetch --all --prune
+                    git reset --hard origin/main
+                    git clean -fdx -e .env -e qdrant-config/config.yaml
+                    echo "--- after sync ---"
+                    git log -1 --oneline
                 '''
             }
         }
 
-        stage('Validate compose') {
+        stage('Validate compose (no deploy)') {
             steps {
                 sh '''
-                    if command -v docker >/dev/null 2>&1; then
-                        echo "docker version:"
-                        docker --version
-                        echo
-                        echo "=== compose config (syntax only, no apply) ==="
-                        docker compose -f docker-compose.yml config --quiet \
-                            && echo "OK: docker-compose.yml is valid" \
-                            || echo "WARN: compose validation failed (non-fatal for now)"
-                    else
-                        echo "docker not available in this build environment, skipping"
-                    fi
+                    set -e
+                    cd "${PROD_DIR}"
+                    echo "=== docker compose config (project: ${COMPOSE_PROJECT_NAME}) ==="
+                    docker compose config --quiet
+                    echo "OK: compose config valid"
+                    echo
+                    echo "=== compose ps (project ${COMPOSE_PROJECT_NAME} containers, if any) ==="
+                    docker compose ps || true
                 '''
             }
         }
+
+        // Phase 2 (나중 활성화): 실제 배포 stage
+        // stage('Deploy') {
+        //     steps {
+        //         sh 'cd "${PROD_DIR}" && docker compose up -d --remove-orphans'
+        //     }
+        // }
     }
 
     post {
-        success { echo "SUCCESS — no deployment performed (by design)" }
+        success { echo "Phase 1 SUCCESS — PROD_DIR synced & validated. No containers touched." }
         failure { echo "FAILED — check logs" }
     }
 }