MAGETWO-32990: Add minification to publisher tool

Author: vkholoshenko

dev/tools/Magento/Tools/View/Deployer.php

@@ -47,25 +47,31 @@ class Deployer
     /** @var int */
     private $errorCount;
 
+    /** @var \Magento\Framework\View\Asset\MinifyService */
+    protected $minifyService;
+
     /**
      * @param Files $filesUtil
      * @param Deployer\Log $logger
      * @param Version\StorageInterface $versionStorage
      * @param \Magento\Framework\Stdlib\DateTime $dateTime
+     * @param \Magento\Framework\View\Asset\MinifyService $minifyService
      * @param bool $isDryRun
      */
     public function __construct(
         Files $filesUtil,
         Deployer\Log $logger,
         Version\StorageInterface $versionStorage,
         \Magento\Framework\Stdlib\DateTime $dateTime,
+        \Magento\Framework\View\Asset\MinifyService $minifyService,
         $isDryRun = false
     ) {
         $this->filesUtil = $filesUtil;
         $this->logger = $logger;
         $this->versionStorage = $versionStorage;
         $this->dateTime = $dateTime;
         $this->isDryRun = $isDryRun;
+        $this->minifyService = $minifyService;
     }
 
     /**
@@ -193,6 +199,7 @@ private function deployFile($filePath, $area, $themePath, $locale, $module)
                 $requestedPath,
                 ['area' => $area, 'theme' => $themePath, 'locale' => $locale, 'module' => $module]
             );
+            $asset = $this->minifyService->getAssets([$asset], true)[0];
             $this->logger->logDebug("\tDeploying the file to '{$asset->getPath()}'", '.');
             if ($this->isDryRun) {
                 $asset->getContent();