[string]$backup_path="C:\Users\roger\SynologyDrive\Archiv\Backups\WSL\"
[string]$distro_name="Ubuntu-22.04"

Write-Output "Creating WSL Backup of distribution $distro_name..."

Get-ChildItem -Path $backup_path | Sort-Object LastWriteTime -Descending | Select-Object -Skip 3 | Remove-Item
wsl --export $distro_name $backup_path\${distro_name}_$((Get-Date).ToString('yyyy-MM-dd')).tar
#wsl --export $distro_name $backup_path\$distro_name.tar