[#106] Refactor circleci config to remove deploy steps

.circleci/config.yml

@@ -1,134 +1,44 @@
 # Javascript Node CircleCI 2.1 configuration file
+## Javascript Node CircleCI 2.0 configuration file
 #
-# Check https://circleci.com/docs/2.0/language-javascript/ for more details
-#
-version: 2.1
-executors:
-  docker-publisher:
-    environment:
-      IMAGE_NAME: italia/developers-italia-onboarding
-    docker:
-      - image: circleci/buildpack-deps:stretch
-jobs:
-  build:
+# Check https://circleci.com/docs/2.0/ for more details
+
+references:
+  working_directory: /tmp/onboarding
+
+  load_image: &load_image
     docker:
       - image: circleci/node:lts
 
-    working_directory: ~/repo
-    steps:
-      - checkout
-      - run:
-          name: npm install
-          command: npm install
-      - run:
-          name: npm lint
-          command: npm run lint
-  docker-build-prod:
-    executor: docker-publisher
-    steps:
-      - checkout
-      - setup_remote_docker
-      - run:
-          name: Build Docker image
-          command: |
-            docker build -t $IMAGE_NAME:latest .
-      - run:
-          name: Archive Docker image
-          command: docker save -o $IMAGE_NAME_PROD $IMAGE_NAME
-      - persist_to_workspace:
-          root: .
-          paths:
-            - ./*.tar
-  docker-build-dev:
-    executor: docker-publisher
+  install_dependencies: &install_dependencies
+    run:
+      name: npm-install
+      command: |
+        npm install
+
+  lint: &lint
+    run:
+      name: lint
+      command: |
+        npm run lint
+
+version: 2
+jobs:
+  test:
+    <<: *load_image
     steps:
       - checkout
-      - setup_remote_docker
-      - run:
-          name: Build Docker image
-          command: |
-            docker build -t $IMAGE_NAME:development .
-      - run:
-          name: Archive Docker image
-          command: docker save -o $IMAGE_NAME_DEV $IMAGE_NAME
-      - persist_to_workspace:
-          root: .
-          paths:
-            - ./*.tar
-  deploy-prod:
-    machine:
-      enabled: true
-    steps:
-      - attach_workspace:
-          at: /tmp/workspace
-      - run: rsync -avz /tmp/workspace/$IMAGE_NAME_PROD circleci@$SSH_HOST:/tmp/$IMAGE_NAME_PROD
-      - run:
-          name: deploy on prod
-          command: |
-            ssh circleci@$SSH_HOST $SSH_COMMAND_PROD
-  deploy-dev:
-    machine:
-      enabled: true
-    steps:
-      - attach_workspace:
-          at: /tmp/workspace
-      - run: rsync -avz /tmp/workspace/$IMAGE_NAME_DEV circleci@$SSH_HOST:/tmp/$IMAGE_NAME_DEV
-      - run:
-          name: deploy on dev
-          command: |
-            ssh circleci@$SSH_HOST $SSH_COMMAND_DEV
+      - << : *install_dependencies
+      - << : *lint
 
 workflows:
   version: 2
+  # For any branch other than master,
+  # run CI tests at each commit
   on-commit-test:
     jobs:
-      - build:
+      - test:
           filters:
             branches:
               ignore:
-                - development
-                - master
-  on-commit-build-and-deploy_prod:
-    jobs:
-      - build:
-          filters:
-            branches:
-              only:
-                - master
-      - docker-build-prod:
-          requires:
-            - build
-          filters:
-            branches:
-              only:
-                - master
-      - deploy-prod:
-          requires:
-            - build
-            - docker-build-prod
-          filters: 
-            branches:
-              only:
                 - master
-  on-commit-build-and-deploy_dev:
-    jobs:
-      - build:
-          filters:
-            branches:
-              only:
-                - development
-      - docker-build-dev:
-          requires:
-            - build
-          filters:
-            branches:
-              only:
-                - development
-      - deploy-dev:
-          requires:
-            - build
-            - docker-build-dev
-          filters:
-            branches:
-              only:
-                - development