[Unit]
Description=Apply Realtime-Kernel specific settings
After=multi-user.target sound.target
ConditionFileIsExecutable=/usr/bin/tuna
ConditionFileNotEmpty=/sys/kernel/realtime

[Service]
Type=oneshot
ExecStart=/usr/bin/rts
RemainAfterExit=true

[Install]
WantedBy=multi-user.target