PowerShell function to create a scheduled task to run a powershell script

New-BSScheduledTask.ps1

[CmdletBinding()]

param 
(
    # The security principal used to execute the task
    [Parameter(Mandatory,
        Position = 0,
        HelpMessage = 'Supply a username'
    )]
    [string]
    $UserName,

    # The Active Directory domain of the user account
    [Parameter(Mandatory,
        Position = 1,
        HelpMessage = 'Supply the domain name of the user account')]
    [string]
    $Domain,

    # Specifies a path to one or more locations.
    [Parameter(Mandatory,
        Position = 2,
        HelpMessage = "Path to the powershell script to be executed in the task.")]
    [Alias("PSPath")]
    [ValidateNotNullOrEmpty()]
    [ValidateScript(
        {
            foreach ( $p in $_ )
            {
                if (-not (Test-Path -Path $p -PathType Leaf))
                {
                    throw "$p is not a file or does not exist"
                }
            }
            Write-Output $true
        })]
    [string]
    $Path
)

$creds = Get-Credential -UserName "$Domain\$UserName" -Message 'Enter the password for the account used to run the task.'

$actionParams = @{
    Argument = '-NoProfile -WindowStyle Hidden -ExecutionPolicy Bypass -Command "& {0}{1}{2}"' -f '{', $Path, '}'
    Execute  = 'C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe'
}
$action = New-ScheduledTaskAction @actionParams

$principalParams = @{
    LogonType = 'Password'
    RunLevel  = 'Highest'
    UserId    = $UserName
}
$principal = New-ScheduledTaskPrincipal @principalParams

$triggerParams = @{
    At                 = (Get-Date -Hour 0 -Minute 0 -Second 0)
    Once               = $true
    RepetitionDuration = ([timespan]::MaxValue)
    RepetitionInterval = (New-TimeSpan -Minutes 1)
}
$trigger = New-ScheduledTaskTrigger  @triggerParams

$settingsParams = @{
    ExecutionTimeLimit = (New-TimeSpan -Minutes 0)
    RestartInterval    = (New-TimeSpan -Minutes 1)
    RestartCount       = 5
    StartWhenAvailable = $true
}
$settings = New-ScheduledTaskSettingsSet @settingsParams

$taskParams = @{
    Action      = $Action
    Description = 'Invokes a PowerShell script that starts the [REDACTED] process.'
    Principal   = $principal
    Settings    = $settings
    Trigger     = $trigger
}
$task = New-ScheduledTask @taskParams

$taskRegisterParams = @{
    InputObject = $task
    Password    = $creds.GetNetworkCredential().Password
    TaskName    = 'Company Task 1'
    TaskPath    = '\CompanyTasks'
    User        = $creds.UserName
}
Register-ScheduledTask @taskRegisterParams