Run Dropbox in a Docker container via systemd

dropbox.service

[Unit]
Description=Dropbox Service
After=docker.service network.target

[Service]
Type=simple
User=MY_USERNAME
ExecStartPre=-/usr/bin/docker rm dropbox
ExecStart=/usr/bin/docker run \
            --name=dropbox \
            -v /home/MY_USERNAME/Dropbox:/dbox/Dropbox \
            -v /home/MY_USERNAME/.dropbox:/dbox/.dropbox \
            -e DBOX_UID=MY_UID \
            -e DBOX_GID=MY_GID \
            janeczku/dropbox
Restart=always

[Install]
WantedBy=multi-user.target