Login to Klei website:
https://accounts.klei.com/login
then go to DST server configuration, create token (ADD NEW SERVER) and download server .zip configuration (Configure):
https://accounts.klei.com/account/game/servers?game=DontStarveTogether
and finally unzip to somewhere (/root in this example).
docker run -it -v /root/MyDediServer:/home/steam/.klei/DoNotStarveTogether/MyDediServer --name DST --net=host dexter2cz/dst
$ ./run_dedicated_servers.sh