Update Dockerfile

* Add volume to docker compose file

docker-compose.yml

@@ -11,9 +11,12 @@ services:
       APP_SECRET: 'REPLACE_WITH_LONG_SECRET'
       DATABASE_URL: 'postgresql://postgres:password@db:5432/docmost?schema=public'
       REDIS_URL: 'redis://redis:6379'
+      STORAGE_DRIVER: 'local'
     ports:
       - "3000:3000"
     restart: unless-stopped
+    volumes:
+      - local_storage:/app/data/storage
 
   db:
     image: postgres:16-alpine
@@ -32,5 +35,6 @@ services:
       - redis_data:/data
 
 volumes:
+  local_storage:
   db_data:
   redis_data: