launchctl plist for https://github.com/stephen/airsonos

airsonos.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>Label</key>
    <string>local.airsonos</string>
    <key>ProgramArguments</key>
    <array>
      <string>/usr/local/bin/node</string>
      <string>/usr/local/bin/airsonos</string>
    </array>
    <key>RunAtLoad</key>
    <true/>
    <key>StandardInPath</key>
    <string>/tmp/local.airsonos.stdin</string>
    <key>StandardOutPath</key>
    <string>/tmp/local.airsonos.stdout</string>
    <key>StandardErrorPath</key>
    <string>/tmp/local.airsonos.stderr</string>
  </dict>
</plist>

See https://github.com/stephen/airsonos for airsonos installation instructions.