Update docker-compose.yml

docker-compose.yml

@@ -1,6 +1,9 @@
 services:
   open-webui:
-    image: ghcr.io/open-webui/open-webui:main
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: open-webui:latest
     container_name: open-webuii
     restart: always
     ports:
@@ -14,4 +17,4 @@ services:
       - open-webui:/app/backend/data
 
 volumes:
-  open-webui: {}
+  open-webui: