[Unit]
Description=Calamares Installer
After=xorg-start.service
Requires=xorg-start.service

[Service]
Type=simple
User=root
Environment=DISPLAY=:0
ExecStartPre=/bin/sleep 2
ExecStart=/usr/bin/calamares
Restart=on-failure
RestartSec=3

[Install]
WantedBy=multi-user.target