[Unit]
Description=Read-only Railiance host clock quality export
After=systemd-timesyncd.service
[Service]
Type=oneshot
ExecStart={{ railiance_clock_install_root }}/venv/bin/railiance-clock health-export --policy {{ railiance_clock_install_root }}/health-policy.json --output {{ railiance_clock_health_root }}/health.json
User=root
NoNewPrivileges=yes
CapabilityBoundingSet=
AmbientCapabilities=
ProtectSystem=strict
ReadWritePaths={{ railiance_clock_health_root }}
ProtectHome=yes
PrivateTmp=yes
# adjtimex(modes=0) is read-only but ProtectClock blocks the syscall entirely.
# Empty capability sets still deny clock writes, including nonzero adjtimex modes.
ProtectClock=no
RestrictAddressFamilies=AF_UNIX
TimeoutStartSec=12
UMask=0022