Harden Windows service supervision

setup_autostart.ps1

@@ -27,12 +27,16 @@ try {
     $StartupSettings = New-ScheduledTaskSettingsSet `
         -StartWhenAvailable `
         -MultipleInstances IgnoreNew `
+        -ExecutionTimeLimit ([TimeSpan]::Zero) `
+        -DontStopIfGoingOnBatteries `
         -RestartCount 3 `
         -RestartInterval (New-TimeSpan -Minutes 1)
 } catch {
     $StartupSettings = New-ScheduledTaskSettingsSet `
         -StartWhenAvailable `
-        -MultipleInstances IgnoreNew
+        -MultipleInstances IgnoreNew `
+        -ExecutionTimeLimit ([TimeSpan]::Zero) `
+        -DontStopIfGoingOnBatteries
 }
 
 Register-ScheduledTask `
@@ -51,7 +55,9 @@ $WatchdogTrigger = New-ScheduledTaskTrigger `
     -RepetitionDuration (New-TimeSpan -Days 3650)
 $WatchdogSettings = New-ScheduledTaskSettingsSet `
     -StartWhenAvailable `
-    -MultipleInstances IgnoreNew
+    -MultipleInstances IgnoreNew `
+    -ExecutionTimeLimit (New-TimeSpan -Minutes 2) `
+    -DontStopIfGoingOnBatteries
 
 Register-ScheduledTask `
     -TaskName $WatchdogTaskName `
@@ -66,6 +72,7 @@ Write-Host "[OK] Scheduled task `"$WatchdogTaskName`" has been created."
 Write-Host "[OK] Startup runner: `"$RunnerBat`""
 Write-Host "[OK] Watchdog: `"$WatchdogBat`""
 Write-Host "[OK] Log file: `"$LogFile`""
+Write-Host "[OK] Startup task execution limit: disabled"
 Write-Host ""
 Write-Host "Verify:"
 Write-Host "schtasks /Query /TN `"$TaskName`" /V /FO LIST"