fixup: windows

Signed-off-by: Damien Duportal <damien.duportal@gmail.com>

Author: dduportal

windows/windowsservercore/hotspot/Dockerfile

@@ -17,15 +17,17 @@ RUN New-Item -ItemType Directory -Path $env:jdkTemp | Out-Null ; `
     Expand-Archive -Path $env:localArchive -DestinationPath $env:jdkTemp ; `
     $expandedDir = Get-ChildItem -Path $env:jdkTemp -Directory | Where-Object { $_.Name -like 'jdk*' } ; `
     Move-Item -Path $expandedDir.FullName -Destination $env:jdkTempHome -Force ; `
-    Remove-Item -Path $env:jdkTemp -Recurse | Out-Null
-
-RUN Write-Host 'javac --version' ; $env:jdkTempHome/javac --version ; `
-    Write-Host 'java --version' ; $env:jdkTempHome/java --version
+    Remove-Item -Path $env:jdkTemp -Recurse | Out-Null  ; `
+    $CurrentPath = (Get-Itemproperty -path 'hklm:\system\currentcontrolset\control\session manager\environment' -Name Path).Path ; `
+    $NewPath = $CurrentPath + $(';{0}/bin' -f $env:jdkTempHome) ; `
+    Set-ItemProperty -path 'hklm:\system\currentcontrolset\control\session manager\environment' -Name Path -Value $NewPath
 
-RUN $version = ($env:jdkTempHome/jlink --version) ; `
+RUN Write-Host 'java --version' ; java --version ; `
+    Write-Host 'javac --version' ; javac --version ; `
+    $version = (jlink --version) ; `
     $javaMajorVersion = $version.Substring(0,2) ; `
     if ($javaMajorVersion -eq '25') { `
-        Move-Item -Path $$env:jdkTempHome -Destination C:\javaruntime -Recurse ; `
+        Move-Item -Path $env:jdkTempHome -Destination C:\javaruntime ; `
     } else { `
         $options = '--compress=2' ; `
         switch ($version.Substring(0,3)) { `
@@ -35,7 +37,7 @@ RUN $version = ($env:jdkTempHome/jlink --version) ; `
                 exit 1 ; `
             } `
         } `
-        & $env:jdkTempHome/jlink `
+        & jlink `
         --strip-java-debug-attributes `
         $options `
         --add-modules ALL-MODULE-PATH `