Schedule App Pool recycle on specific week days docker

CreateScheduledTask.ps1

# Variables
$taskName = "UpdateAppPoolRecycleTimes"
$taskDescription = "Update IIS App Pool recycling times based on day of the week."
$scriptPath = "C:\Scripts\UpdateRecycleTimes.ps1" # Full path to your PowerShell script
$user = "NT AUTHORITY\SYSTEM" # User account under which the task will run
$taskRunTime = "01:00" # Time to run the task daily

# Create a daily trigger for the task at a specified time
$trigger = New-ScheduledTaskTrigger -Daily -At $taskRunTime

# Create the action to run the PowerShell script
$action = New-ScheduledTaskAction -Execute "powershell.exe" -Argument "-ExecutionPolicy Bypass -File `"$scriptPath`""

# Register the scheduled task
Register-ScheduledTask -Action $action -Trigger $trigger -TaskName $taskName -Description $taskDescription -User $user -Force

dockerfileAddAppPoolRecycleWeekDays

# Use the appropriate base image
FROM mcr.microsoft.com/windows/servercore:ltsc2019

# Copy the PowerShell script to the container
COPY set-recycle-schedule.ps1 /set-recycle-schedule.ps1
COPY CreateScheduledTask.ps1 /Scripts/CreateScheduledTask.ps1

# Run the PowerShell script to set the recycle schedule
RUN powershell -ExecutionPolicy Bypass -File /set-recycle-schedule.ps1

# Execute the script to create the scheduled task during container build
RUN powershell -ExecutionPolicy Bypass -File /Scripts/CreateScheduledTask.ps1

set-recycle-schedule.ps1

# Define the app pool name
$appPoolName = "DefaultAppPool"

# Get the current day of the week
$dayOfWeek = (Get-Date).DayOfWeek

# Define recycling times based on specific days
switch ($dayOfWeek) {
    'Monday' {
        $recycleTimes = @("02:00:00", "14:00:00")
    }
    'Wednesday' {
        $recycleTimes = @("03:00:00", "15:00:00")
    }
    'Friday' {
        $recycleTimes = @("04:00:00", "16:00:00")
    }
    default {
        $recycleTimes = @("01:00:00", "13:00:00") # Default times for other days
    }
}

# Clear existing recycle schedule
Remove-WebConfigurationProperty -pspath "MACHINE/WEBROOT/APPHOST" `
    -filter "system.applicationHost/applicationPools/add[@name='$appPoolName']/recycling/periodicRestart/schedule" `
    -name "."

# Add the new recycle times
foreach ($time in $recycleTimes) {
    Add-WebConfigurationProperty -pspath "MACHINE/WEBROOT/APPHOST" `
        -filter "system.applicationHost/applicationPools/add[@name='$appPoolName']/recycling/periodicRestart/schedule" `
        -name "." -value @{ value = $time }
}

Write-Host "Recycle times added for $appPoolName for $dayOfWeek."