Add your id_rsa.pub here and run:
make
Search in output for the following part:
https://www.google.com/chart?chs=200x200&chld=M|0&cht=qr&chl=otpauth://totp/docker%3Fsecret%3DJIOXLB2IFOD3Q3YRE54OYXIB3A%26issuer%3Droot@container
Your new secret key is: JIOXLB2IFOD3Q3YRE54OYXIB3A
Your verification code is 210192
Your emergency scratch codes are:
66481250
32671569
65195156
70409836
85654024
Run container:
docker run -d -p 22:22 sshd
Login into container:
ssh root@localhost -i ~/.ssh/id_rsa
Deploy a stack:
docker swarm init
docker stack deploy -c sshd-stack.yml sshd