Lightning v2 for Pantheon.

circle.yml

@@ -24,6 +24,7 @@ dependencies:
     - git config --global user.email "$GIT_EMAIL"
     - git config --global user.name "Circle CI"
     - echo "date.timezone = 'US/Central'"  >  /opt/circleci/php/7.0.7/etc/conf.d/xdebug.ini
+    - npm install -g bower
   override:
     - composer global require "hirak/prestissimo:^0.3"
     - composer global require "consolidation/cgr"

composer.json

@@ -15,9 +15,7 @@
     "cweagans/composer-patches": "~1.0",
 
     "drupal/core": "~8",
-
-    "drupal/console": "^1.0.0-rc8",
-    "drush/drush": "~8"
+    "acquia/lightning-project": "^8.2"
   },
   "require-dev": {
     "mikey179/vfsstream": "~1.2",
@@ -39,15 +37,21 @@
   "prefer-stable": true,
   "autoload": {
     "classmap": [
+      "scripts/ScriptHandler.php",
       "scripts/composer/ScriptHandler.php"
     ]
   },
   "scripts": {
-    "build-assets": "echo 'No build step defined.'",
+    "build-assets": [
+      "@lightning"
+    ],
     "drupal-unit-tests": "cd web/core && ../../vendor/bin/phpunit --testsuite=unit --exclude-group Composer,DependencyInjection,PageCache",
     "drupal": "drupal --ansi",
     "drupal-scaffold": "DrupalComposer\\DrupalScaffold\\Plugin::scaffold",
     "prepare-for-pantheon": "DrupalProject\\composer\\ScriptHandler::prepareForPantheon",
+    "lightning": [
+      "Acquia\\Lightning\\ScriptHandler::deployLibraries"
+    ],
     "post-install-cmd": [
       "DrupalProject\\composer\\ScriptHandler::createRequiredFiles"
     ],
@@ -69,6 +73,7 @@
         "sites/default/default.services.pantheon.preproduction.yml",
         "sites/default/settings.pantheon.php"
       ]
-    }
+    },
+    "enable-patching": true
   }
 }