Attempt at replacing the default bindings AFTER OctopusDeploy's feature has completed

PostDeploy.ps1

if ([System.Version] (Get-ItemProperty -path "HKLM:\Software\Microsoft\Windows NT\CurrentVersion").CurrentVersion -ge [System.Version] "6.1") { Import-Module WebAdministration } else { Add-PSSnapin WebAdministration }

Function ReplaceWebsiteBinding($sitename, $oldBinding, $newValue)
{
    $wsbindings = (Get-ItemProperty -Path "IIS:\Sites\$sitename" -Name Bindings)
	Write-Host "Found bindings:"
	Write-Host ($wsbindings.Collection).length
    for($i=0;$i -lt ($wsbindings.Collection).length;$i++)
	{
		Write-Host ($wsbindings.Collection[$i]).bindingInformation
        if((($wsbindings.Collection[$i]).bindingInformation).Contains($oldBinding)){
            ($wsbindings.Collection[$i]).bindingInformation = $newValue;
        }
    }
    Set-ItemProperty -Path "IIS:\Sites\$sitename" -Name Bindings -Value $wsbindings
}

Write-Host "Starting PostDeploy"

$siteName = ("MyApp-" + $OctopusParameters["Octopus.Environment.Name"]) 
Write-Host $siteName
ReplaceWebsiteBinding($siteName, "*:80:", "*:82:")
Write-Host "Done."