Merge pull request #2 from platformsh/circleci-npm

Add deploy hook for circleci to npm

Author: Crell

.circleci/config.yml

@@ -3,35 +3,62 @@
 # Check https://circleci.com/docs/2.0/language-javascript/ for more details
 #
 version: 2
+workflows:
+  version: 2
+  build_and_deploy:
+    jobs:
+      - build:
+          filters:
+            tags:
+              only: /.*/
+      - deploy:
+          requires:
+            - build
+          filters:
+            tags:
+              only: /[0-9]+(\.[0-9]+)*/
+            branches:
+              only:
+                - master
+
 jobs:
   build:
+    working_directory: ~/repo
     docker:
-      # specify the version you desire here
       - image: circleci/node:10.0
 
-      # Specify service dependencies here if necessary
-      # CircleCI maintains a library of pre-built images
-      # documented at https://circleci.com/docs/2.0/circleci-images/
-      # - image: circleci/mongo:3.4.4
-
-    working_directory: ~/repo
-
     steps:
       - checkout
-
-      # Download and cache dependencies
-      - restore_cache:
+      - restore_cache:  # ensure this step occurs *before* installing dependencies
           keys:
-            - v1-dependencies-{{ checksum "package.json" }}
-            # fallback to using the latest cache if no exact match is found
-            - v1-dependencies-
-
+            - v{{ .Environment.CACHE_VERSION }}-dep-cache-{{ .Branch }}-{{ checksum "package.json" }}
+            - v{{ .Environment.CACHE_VERSION }}-dep-cache-{{ .Branch }}-
+            - v{{ .Environment.CACHE_VERSION }}-dep-cache-
       - run: npm install
-
       - save_cache:
           paths:
             - node_modules
-          key: v1-dependencies-{{ checksum "package.json" }}
-
-      # run tests!
+          key: v{{ .Environment.CACHE_VERSION }}-dep-cache-{{ .Branch }}-{{ checksum "package.json" }}
       - run: npm test
+  deploy:
+    working_directory: ~/repo
+    docker:
+      - image: circleci/node:10.0
+    steps:
+      - checkout
+      - restore_cache:  # ensure this step occurs *before* installing dependencies
+          keys:
+            - v{{ .Environment.CACHE_VERSION }}-dep-cache-{{ .Branch }}-{{ checksum "package.json" }}
+            - v{{ .Environment.CACHE_VERSION }}-dep-cache-{{ .Branch }}-
+            - v{{ .Environment.CACHE_VERSION }}-dep-cache-
+      - run: npm install
+      - save_cache:
+          paths:
+            - node_modules
+          key: v{{ .Environment.CACHE_VERSION }}-dep-cache-{{ .Branch }}-{{ checksum "package.json" }}
+      - run:
+          name: Authenticate with registry
+          command: echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" > ~/repo/.npmrc
+      - run:
+          name: Publish package
+          command: npm publish

package.json

@@ -1,6 +1,6 @@
 {
   "name": "platformsh-config",
-  "version": "2.0.1",
+  "version": "2.0.3",
   "description": "Helper for running nodejs applications on Platform.sh",
   "main": "lib/platformsh.js",
   "keywords": [