[Unit]
Description=My container
Requires=docker.service
After=docker.service

[Service]
Restart=always
ExecStart=/usr/bin/docker run \
  --rm \
  --name %n \
   -p 80:80 \
  --log-driver=journald \
  --log-opt tag=%n \
  containous/whoami
ExecStop=/usr/bin/docker stop -t 2 %n
SuccessExitStatus=2

[Install]
WantedBy=default.target