Add watchtower/compose.yaml

watchtower/compose.yaml

@@ -0,0 +1,10 @@
+version: "3.3"
+services:
+  watchtower:
+    container_name: watchtower
+    restart: always
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+    image: containrrr/watchtower
+    command: --cleanup -i 21600
+networks: {}