move cleanup to separate file

.azure/pipelines/azure-pipelines-clean-agent.yml

@@ -1,4 +1,10 @@
 parameters:
+- name: CleanArtifactsFolder
+  type: bool
+  default: true
+- name: CleanBinariesFolder
+  type: bool
+  default: true
 - name: CleanSourcesFolder
   type: bool
   default: false
@@ -21,6 +27,7 @@ stages:
     steps:
     - task: PowerShell@2
       displayName: Clean-up Agent Folders
+      condition: always()
       env:
         BUILD_ARTIFACTSTAGINGDIRECTORY: $(Build.ArtifactStagingDirectory)
         BUILD_BINARIESDIRECTORY: $(Build.BinariesDirectory)
@@ -29,12 +36,12 @@ stages:
       inputs:
         targetType: inline
         script: |
-          if (Test-Path $env:BUILD_ARTIFACTSTAGINGDIRECTORY) {
+          if (${{parameters.CleanArtifactsFolder}} -and Test-Path $env:BUILD_ARTIFACTSTAGINGDIRECTORY) {
               Write-Host -ForegroundColor Cyan "Cleaning folder $env:BUILD_ARTIFACTSTAGINGDIRECTORY"
               Remove-Item -Path "$env:BUILD_ARTIFACTSTAGINGDIRECTORY\*" -Filter '*.*' -Recurse -Force -ErrorAction SilentlyContinue
           }
 
-          if (Test-Path $env:BUILD_BINARIESDIRECTORY) {
+          if (${{parameters.CleanBinariesFolder}} -and Test-Path $env:BUILD_BINARIESDIRECTORY) {
               Write-Host -ForegroundColor Cyan "Cleaning folder $env:BUILD_BINARIESDIRECTORY"
               Remove-Item -Path "$env:BUILD_BINARIESDIRECTORY\*" -Filter '*.*' -Recurse -Force -ErrorAction SilentlyContinue
           }