diff --git a/database.py b/database.py
index c51439e..3664b23 100644
--- a/database.py
+++ b/database.py
@@ -1,9 +1,10 @@
 import sqlite3
+import os
 from datetime import datetime, date
 from typing import List, Optional
 from pydantic import BaseModel
 
-DB_NAME = "news.db"
+DB_NAME = os.environ.get("DB_PATH", "news.db")
 
 class Article(BaseModel):
     title: str
diff --git a/docker-compose.yml b/docker-compose.yml
index c105c33..94aa3f0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,11 +1,12 @@
-version: '3.8'
-
 services:
   japan-news:
     build: .
-    container_name: japan-news-collector
+    container_name: japan-news
     ports:
-      - "8000:8000"
+      - "8001:8000"
     volumes:
-      - ./news.db:/app/news.db
+      - ./data:/app/data
+    environment:
+      - TZ=Asia/Tokyo
+      - DB_PATH=/app/data/news.db
     restart: unless-stopped