[Unit]
Description=nginx
After=docker.service
Requires=docker.service

[Service]
TimeoutStartSec=0
ExecStartPre=-/usr/bin/docker kill nginx
ExecStartPre=-/usr/bin/docker rm nginx
ExecStart=/usr/bin/docker run -tid -p 80:80 --name nginx pward123/nginx
ExecStop=/usr/bin/docker stop nginx
#ExecStop=/usr/bin/touch /opt/nginx-container/blah.txt

[Install]
WantedBy=multi-user.target