public function setupDrupalFilesystem()
    {
        $this->taskFilesystemStack()
            ->chmod($this->sitesPath, 0775, 0000, true)
            ->mkdir("{$this->sitesPath}/default/files", 0775, true)
            ->run();

        if ($this->getProjectVersion() >= 8) {
            $install_path = $this->getInstallPath();

            $this->taskFilesystemStack()
                ->mkdir("{$install_path}/profiles/custom", 0775, true)
                ->mkdir("{$install_path}/modules/custom", 0775, true)
                ->mkdir("{$install_path}/modules/contrib", 0775, true)
                ->run();
        }

        return $this;
    }