[Unit] Description=Synth pipeline diagnostic — runs unit tests at boot DefaultDependencies=no After=multi-user.target prometheus-exporter.service [Service] Type=oneshot ExecStart=/home/arduino/uno-q-audio-synth/scripts/run-tests.sh StandardOutput=journal StandardError=journal RemainAfterExit=yes FailureAction=none [Install] WantedBy=multi-user.target