diff --git a/docker-compose.nas.yml b/docker-compose.nas.yml
new file mode 100644
index 0000000..7d292a2
--- /dev/null
+++ b/docker-compose.nas.yml
@@ -0,0 +1,157 @@
+version: '3.8'
+
+services:
+  # -------------------------------------------------------------------
+  # KV Graph (System Architecture Visualizer)
+  # -------------------------------------------------------------------
+  kv-graph:
+    image: vndangkhoa/sys-arc-visl:latest
+    container_name: kv-graph-web
+    restart: always
+    ports:
+      - "8338:80"
+    networks:
+      - syno-global-net
+    depends_on:
+      - ollama
+
+  # -------------------------------------------------------------------
+  # OLLAMA Language Model Server (GPU)
+  # -------------------------------------------------------------------
+  ollama:
+    container_name: OLLAMA
+    image: ollama/ollama:latest
+    volumes:
+      - /volume2/docker/ollama/data:/root/.ollama:rw
+    environment:
+      # --- Server Config ---
+      OLLAMA_HOST: "0.0.0.0"
+
+      # [CRITICAL] Allows the KV-Graph browser app to connect via the Nginx Proxy
+      OLLAMA_ORIGINS: "*"
+
+      # Keep model loaded in VRAM (Faster response, -1 = infinite)
+      OLLAMA_KEEP_ALIVE: -1
+
+    # Note: 'OLLAMA_INSTALL_MODELS' is not supported by the official image.
+    # You must run this command *once* after starting:
+    # docker exec -it OLLAMA ollama pull llama3.2
+
+    ports:
+      - "11434:11434"
+    deploy:
+      resources:
+        reservations:
+          devices:
+            - driver: nvidia
+              count: 1
+              capabilities: [ gpu ]
+    healthcheck:
+      test: [ "CMD", "ollama", "--version" ]
+      interval: 10s
+      timeout: 5s
+      retries: 3
+      start_period: 30s
+    restart: on-failure:5
+    networks:
+      - ai-network
+      - syno-global-net
+
+  # -------------------------------------------------------------------
+  # Open WebUI (Interface for Ollama)
+  # -------------------------------------------------------------------
+  webui:
+    container_name: OLLAMA-WEBUI
+    image: ghcr.io/open-webui/open-webui:latest
+    volumes:
+      - /volume2/docker/ollama/webui:/app/backend/data:rw
+      - /volume2/docker/ollama/upload:/app/backend/data/uploads:rw
+    environment:
+      OLLAMA_BASE_URL: http://ollama:11434
+      OLLAMA_API_KEY: "e5a94e19c78146c7a02f57c67bc5e69d.m2xzXExQUYAtitiEK6NO6f6O"
+      WEBUI_SECRET_KEY: "dOxZYTTZgXKMHkqLBIQVImayQXAVWdzGBPuFJKggzcgvgPJPXpWzqzKaUOIOGGIr"
+      ENABLE_UPLOADS: "true"
+      UPLOAD_DIR: /app/backend/data/uploads
+    ports:
+      - "8889:8080"
+    restart: on-failure
+    depends_on:
+      ollama:
+        condition: service_healthy
+    networks:
+      - ai-network
+
+  # -------------------------------------------------------------------
+  # N8N Database (PostgreSQL)
+  # -------------------------------------------------------------------
+  db:
+    image: postgres:17
+    container_name: n8n-DB
+    hostname: n8n-db
+    security_opt:
+      - no-new-privileges:true
+    healthcheck:
+      test: [ "CMD", "pg_isready", "-q", "-d", "n8n", "-U", "n8nuser" ]
+      timeout: 45s
+      interval: 10s
+      retries: 10
+    volumes:
+      - /volume2/docker/n8n/db:/var/lib/postgresql/data:rw
+    environment:
+      TZ: Asia/Ho_Chi_Minh
+      POSTGRES_DB: n8n
+      POSTGRES_USER: n8nuser
+      POSTGRES_PASSWORD: n8npass
+    restart: on-failure:5
+    networks:
+      - ai-network
+
+  # -------------------------------------------------------------------
+  # N8N Workflow Automation
+  # -------------------------------------------------------------------
+  n8n:
+    image: n8nio/n8n:next
+    container_name: n8n
+    hostname: n8n
+    user: 0:0
+    security_opt:
+      - no-new-privileges:true
+    ports:
+      - "5678:5678"
+    volumes:
+      - /volume2/docker/n8n/data:/root/.n8n:rw
+      - /volume2/docker/n8n/files:/files:rw
+    environment:
+      N8N_HOST: n8n.khoavo.myds.me
+      WEBHOOK_URL: https://n8n.khoavo.myds.me
+      GENERIC_TIMEZONE: Asia/Ho_Chi_Minh
+      TZ: Asia/Ho_Chi_Minh
+      N8N_PORT: 5678
+      N8N_PROTOCOL: https
+      NODE_ENV: production
+      N8N_ENCRYPTION_KEY: xzwqZIEhDyVFOyMghGIIeVEACxtShfbhwzorVYhiUkpSVGKcSgVjbBHxgmxKiejo
+      N8N_SECURE_COOKIE: "false"
+      DB_TYPE: postgresdb
+      DB_POSTGRESDB_DATABASE: n8n
+      DB_POSTGRESDB_HOST: n8n-db
+      DB_POSTGRESDB_PORT: 5432
+      DB_POSTGRESDB_USER: n8nuser
+      DB_POSTGRESDB_PASSWORD: n8npass
+      N8N_AI_CORE_CONNECTION_TIMEOUT: 300000
+    depends_on:
+      db:
+        condition: service_healthy
+    networks:
+      - ai-network
+      - syno-global-net
+
+networks:
+  ai-network:
+    driver: bridge
+    ipam:
+      config:
+        - subnet: 172.32.0.0/24
+          gateway: 172.32.0.1
+
+  syno-global-net:
+    external: true
diff --git a/src/lib/visionService.ts b/src/lib/visionService.ts
index 651e9ec..8f259d4 100644
--- a/src/lib/visionService.ts
+++ b/src/lib/visionService.ts
@@ -91,7 +91,7 @@ export class VisionService {
 
             // Task: Detailed Captioning is best for understanding diagrams
             const text = '<MORE_DETAILED_CAPTION>';
-            const inputs = await this.processor(text, image);
+            const inputs = await this.processor(image, text);
 
             const generatedIds = await this.model.generate({
                 ...inputs,