docker pull containrrr/watchtower
docker run -d \ --name watchtower \ -v /var/run/docker.sock:/var/run/docker.sock \ containrrr/watchtower
https://hub.docker.com/r/containrrr/watchtower
docker pull containrrr/watchtower
docker run -d \ --name watchtower \ -v /var/run/docker.sock:/var/run/docker.sock \ containrrr/watchtower
https://hub.docker.com/r/containrrr/watchtower