# Place this file at:
#   local/sources/base/init.d/00_driver-manager.service
# (created during D5/C0 phase; remains dormant until operator ratifies cutover)

[unit]
description = "Driver manager (post-switchroot /usr spawner)"
# Long-form description:
#   Driver manager enumerates /scheme/pci, reads /lib/drivers.d/*.toml,
#   matches devices against driver match tables, and spawns driver daemons
#   (e1000d, xhcid, ihdgd, etc.) per the manager's SpawnDecision committee
#   (see § 5.1 D1 migration plan). Activates only when
#   ConditionPathExists for /etc/driver-manager.d/disabled fails AND all
#   depends_on schemes (pci, firmware, iommu, numad, etc.) are ready.
#
# Until the D5 feature-complete gate ratifies, this service is dormant —
# pcid-spawner retains the boot path. The dormant flag is enabled by
# default; C0 wiring must explicitly remove it before activation.

[service]
cmd = "driver-manager"
args = ["--rootfs"]
# oneshot so a hypothetical bind handle error doesn't loop the manager
type = "oneshot_async"
# Operator must explicitly enable this service:
#   touch /etc/driver-manager.d/disabled  # force fallback to pcid-spawner
ConditionPathExists = "/etc/driver-manager.d/disabled"