Create-ZipModule.ps1

Function New-ZipFile {
 param(
 [Parameter(Mandatory=$true)]
 [ValidateNotNullOrEmpty()]
 $ZipFilePath,
 [Parameter(Mandatory=$true)]
 [ValidateNotNullOrEmpty()]
 $PathToZip
 )
 [byte[]]$data = New-Object byte[] 22
 $data[0] = 80
 $data[1] = 75
 $data[2] = 5
 $data[3] = 6
 [System.IO.File]::WriteAllBytes($ZipFilePath,$data)
 $acl = Get-Acl -Path $ZipFilePath

 $shellObj = New-Object -ComObject "Shell.Application"
 $zipFileObj = $shellObj.NameSpace($ZipFilePath)
 if($zipFileObj -ne $null){
 $target = get-item $PathToZip
 # CopyHere might be async and we might need to wait for the Zip file to have been created full before we continue
 $zipFileObj.CopyHere($target.FullName)
 [System.Runtime.InteropServices.Marshal]::ReleaseComObject($zipFileObj)
 Set-Acl -Path $ZipFilePath -AclObject $acl
 } else {
 Throw "Failed to create the zip file"
 }
}

# Copy,Zip modules
#Add-Type -AssemblyName System.IO.Compression.FileSystem | out-null
Get-ChildItem "$pshome\Modules\PSDesiredStateConfiguration\PSProviders" |
 where name -NotMatch "^MSFT" |
 ForEach-Object {$_.Fullname} |
 Import-Module -PassThru |
 ForEach-Object {
 $dest = Join-Path $DSCPullFolder ("{0}_{1}.zip" -f $_.Name,$_.Version.ToString())
 if(test-path $dest){
 Remove-Item $dest -Force
 }
 New-ZipFile -ZipFilePath $dest -PathToZip $_.ModuleBase
 #[System.IO.Compression.ZipFile]::CreateFromDirectory($_.ModuleBase,$dest)
 }
# Create module checksum files
Get-ChildItem $DSCPullFolder -Filter *.zip | ForEach-Object {
 $newHash = (Get-FileHash $_.FullName).hash
 [System.IO.File]::WriteAllText("$($_.FullName).checksum",$newHash)
}