@TaskAction
    public void runScript() {
        String rootDir = getProject().getRootDir().toString();
        if (extension.isWindowsVM()) {
            service.execute(spec -> {
                spec.setCommand("winrm");

                List<String> script = new ArrayList<>();
                script.add("try {");
                script.add("cd " + convertWindowsPath(getProject(), rootDir));

The packaging tests also support Windows Server 2012R2 and Windows Server 2016.
Unfortunately we're not able to provide boxes for them in open source use
because of licensing issues. Any Virtualbox image that has WinRM and Powershell
enabled for remote users should work.

Specify the image IDs of the Windows boxes to gradle with the following project
properties. They can be set in `~/.gradle/gradle.properties` like