circleci 2 に移行 (#267)

* chore: switch to circleci 2

* chore: send back status from circleci

* chore: use Environment.CIRCLE_CACHE_VERSION in cache key

Author: kt3k

.circleci/config.yml

@@ -0,0 +1,36 @@
+version: 2
+jobs:
+  build:
+    docker:
+      - image: circleci/node:8
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+            - v{{ .Environment.CIRCLE_CACHE_VERSION }}-{{ checksum "package.json" }}
+      - run: npm i
+      - save_cache:
+          paths:
+            - node_modules
+          key: v{{ .Environment.CIRCLE_CACHE_VERSION }}-{{ checksum "package.json" }}
+      - run: npm run build
+      - store_artifacts:
+          path: build
+          destination: preview
+      - run: 'npx status-back -s -c circleci/preview -r nodejsjp/nodejsjp.github.com "preview build success!" "https://${CIRCLE_BUILD_NUM}-856151-gh.circle-artifacts.com/0/preview/index.html"'
+  deploy:
+    docker:
+      - image: circleci/node:8
+    steps:
+      - run: ./update.sh
+workflows:
+  version: 2
+  build-deploy:
+    jobs:
+      - build
+      - deploy:
+          requires:
+            - build
+          filters:
+            branches:
+              only: source

circle.yml

@@ -40,6 +40,7 @@
   },
   "devDependencies": {
     "branch-pipe": "^1.0.1",
-    "rimraf": "^2.5.4"
+    "rimraf": "^2.5.4",
+    "status-back": "^1.1.0"
   }
 }