unlink-dotfiles.service

[Unit]
Description=Remove symlinks to dotfiles
Before=halt.target 
Before=poweroff.target 
Before=reboot.target 
Before=shutdown.target
DefaultDependencies=no

[Service]
User=
Group=
ExecStart=~/.dotfile_switcher/shutdown.sh
Type=oneshot

[Install]
WantedBy=halt.target 
WantedBy=poweroff.target 
WantedBy=reboot.target 
WantedBy=shutdown.target