[Unit]
Description=Apply Realtime-Kernel specific settings
After=multi-user.target sound.target
ConditionKernelCommandLine=systemd.setenv=REALTIME=true
ConditionFileIsExecutable=/usr/bin/tuna

[Service]
Type=oneshot
ExecStart=/usr/lib/systemd/scripts/rt-settings %i
RemainAfterExit=true

[Install]
WantedBy=multi-user.target