added container names

docker-compose.yml

@@ -23,6 +23,7 @@ services:
 
   promtail:
     image: grafana/promtail
+    container_name: promtail
     restart: unless-stopped
     uts: host
     env_file:
@@ -37,6 +38,7 @@ services:
 
   watchtower:
     image: containrrr/watchtower
+    container_name: watchtower
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
       - /etc/localtime:/etc/localtime:ro