[Unit]
Description=Reconfigure raspi-firmware to regenerate config.txt matching actual hardware
Before=local-fs-pre.target
DefaultDependencies=no
RequiresMountsFor=/boot/firmware

[Service]
Type=oneshot
TimeoutSec=infinity
ExecStart=/usr/sbin/dpkg-reconfigure raspi-firmware
ExecStart=/bin/systemctl --no-reload disable %n

[Install]
RequiredBy=local-fs-pre.target