[Unit] Description=CallRec — BT recording + Whisper transcription web app After=network-online.target mariadb.service sound.target Wants=network-online.target [Service] Type=simple User=root WorkingDirectory=/opt/callrec Environment=NODE_ENV=production Environment=XDG_RUNTIME_DIR=/run/user/0 Environment=PORT=3000 ExecStart=/usr/bin/node /opt/callrec/server.js Restart=on-failure RestartSec=3 [Install] WantedBy=multi-user.target