add container_name

croc/docker-compose.yaml

@@ -1,6 +1,7 @@
 services:
   croc:
     image: schollz/croc:10
+    container_name: croc
     labels:
       - "com.centurylinklabs.watchtower.enable=true"
     ports:

watchtower/docker-compose.yaml

@@ -1,6 +1,7 @@
 services:
   watchtower:
     image: nickfedor/watchtower:latest
+    container_name: watchtower
     restart: unless-stopped
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock