Add startup task for stack resurrection

scripts/install-stack-startup-task.ps1

@@ -0,0 +1,77 @@
+param(
+  [string] $TaskName,
+  [switch] $RunNow
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+$ProgressPreference = "SilentlyContinue"
+
+$repoRoot = Split-Path -Parent $PSScriptRoot
+$envFile = Join-Path $repoRoot ".env"
+$startScript = Join-Path $PSScriptRoot "start-voidbot-stack.ps1"
+$hiddenLauncher = Join-Path $PSScriptRoot "run-hidden-powershell.vbs"
+
+function Read-DotEnv {
+  param(
+    [Parameter(Mandatory = $true)]
+    [string] $Path
+  )
+
+  if (-not (Test-Path $Path)) {
+    throw "Missing .env at $Path"
+  }
+
+  $values = @{}
+
+  foreach ($line in Get-Content -Path $Path) {
+    if ([string]::IsNullOrWhiteSpace($line)) {
+      continue
+    }
+
+    if ($line.TrimStart().StartsWith("#")) {
+      continue
+    }
+
+    $separatorIndex = $line.IndexOf("=")
+
+    if ($separatorIndex -lt 1) {
+      continue
+    }
+
+    $key = $line.Substring(0, $separatorIndex).Trim()
+    $value = $line.Substring($separatorIndex + 1)
+    $values[$key] = $value
+  }
+
+  return $values
+}
+
+$config = Read-DotEnv -Path $envFile
+$taskNameValue = if (-not [string]::IsNullOrWhiteSpace($TaskName)) {
+  $TaskName
+} elseif ($config.ContainsKey("VOIDBOT_STACK_STARTUP_TASK_NAME") -and -not [string]::IsNullOrWhiteSpace($config["VOIDBOT_STACK_STARTUP_TASK_NAME"])) {
+  $config["VOIDBOT_STACK_STARTUP_TASK_NAME"]
+} else {
+  "VoidBot Stack Startup"
+}
+
+$action = New-ScheduledTaskAction -Execute "wscript.exe" -Argument "//B //nologo `"$hiddenLauncher`" -NoProfile -NonInteractive -WindowStyle Hidden -ExecutionPolicy Bypass -File `"$startScript`""
+$trigger = New-ScheduledTaskTrigger -AtLogOn -User "$env:USERDOMAIN\$env:USERNAME"
+$settings = New-ScheduledTaskSettingsSet -StartWhenAvailable -AllowStartIfOnBatteries -DontStopIfGoingOnBatteries -ExecutionTimeLimit (New-TimeSpan -Minutes 30)
+$principal = New-ScheduledTaskPrincipal -UserId "$env:USERDOMAIN\$env:USERNAME" -LogonType Interactive -RunLevel Limited
+$description = "Starts the VoidBot stack when this workstation user logs on so bot and worker do not stay dead after a reboot."
+
+Register-ScheduledTask -TaskName $taskNameValue -Action $action -Trigger $trigger -Settings $settings -Principal $principal -Description $description -Force | Out-Null
+
+Write-Host "Installed scheduled task: $taskNameValue"
+Write-Host "Trigger: at logon for $($env:USERDOMAIN)\$($env:USERNAME)"
+Write-Host "Task runs as: $($env:USERDOMAIN)\$($env:USERNAME)"
+Write-Host "Logon mode: Interactive"
+Write-Host "Launcher: wscript.exe hidden PowerShell shim"
+Write-Host "Execution time limit: 30 minutes"
+
+if ($RunNow) {
+  Start-ScheduledTask -TaskName $taskNameValue
+  Write-Host "Started task immediately."
+}