small build.ps1 improvements

build.ps1

@@ -23,7 +23,7 @@ $baseDockerCmd = 'docker-compose --file=build-windows.yaml'
 $baseDockerBuildCmd = '{0} build --parallel --pull' -f $baseDockerCmd
 
 if(![String]::IsNullOrWhiteSpace($env:TESTS_DEBUG)) {
-    $ImageType = $env:IMAGE_TYPE
+    $TestsDebug = $env:TESTS_DEBUG
 }
 $env:TESTS_DEBUG = $TestsDebug
 
@@ -84,10 +84,10 @@ function Test-Image {
         $ImageNameAndJavaVersion
     )
 
-    $items = $ImageNameAndJavaVersion.Split("|")
+    $items = $ImageNameAndJavaVersion.Split('|')
     $imageName = $items[0]
     $javaVersion = $items[1]
-    $imageNameItems = $imageName.Split(":")
+    $imageNameItems = $imageName.Split(':')
     $imageTag = $imageNameItems[1]
 
     Write-Host "= TEST: Testing ${ImageName} image"
@@ -119,15 +119,15 @@ function Test-Image {
 $baseDockerCmd = 'docker-compose --file=build-windows.yaml'
 $baseDockerBuildCmd = '{0} build --parallel --pull' -f $baseDockerCmd
 
-Write-Host "= PREPARE: List of $Organisation/$env:DOCKERHUB_REPO images and tags to be processed:"
+Write-Host '= PREPARE: List of images and tags to be processed:'
 Invoke-Expression "$baseDockerCmd config"
 
 Write-Host '= BUILD: Building all images...'
-    switch ($DryRun) {
-        $true { Write-Host "(dry-run) $baseDockerBuildCmd" }
-        $false { Invoke-Expression $baseDockerBuildCmd }
-    }
-    Write-Host '= BUILD: Finished building all images.'
+switch ($DryRun) {
+    $true { Write-Host "(dry-run) $baseDockerBuildCmd" }
+    $false { Invoke-Expression $baseDockerBuildCmd }
+}
+Write-Host '= BUILD: Finished building all images.'
 
 if($lastExitCode -ne 0) {
     exit $lastExitCode