update compose

docker-compose.example.yml

@@ -0,0 +1,12 @@
+version: '3'
+services:
+  http:
+    build: .
+    container_name: maxwarden
+    ports:
+      - 9090:80
+    env_file: ".env"
+    volumes:
+     - ./passwords.db:/app/passwords.db:Z
+    restart: always
+