version: 2

jobs:
  test:
    working_directory: ~/repo
    docker:
      - image: circleci/openjdk:11-jdk-stretch-node-browsers
        environment:
          - CHROME_BIN: "/usr/bin/google-chrome"
    steps:
      - checkout
      - restore_cache:
          keys:
            - build_cache-{{ checksum "package.json" }}-{{ checksum "shadow-cljs.edn" }}
      - run:
          name: Install dependencies
          command: npm install
      - run:
          name: Test
          command: npm test
      - save_cache:
          paths:
            - node_modules
            - ~/.m2
            - ~/.npm
          key: build_cache-{{ checksum "package.json" }}-{{ checksum "shadow-cljs.edn" }}
  build:
    working_directory: ~/repo
    docker:
      - image: circleci/openjdk:11-jdk-stretch-node-browsers
    steps:
      - checkout
      - restore_cache:
          keys:
            - build_cache-{{ checksum "package.json" }}-{{ checksum "shadow-cljs.edn" }}
      - run:
          name: Install dependencies
          command: npm install
      - run: 
          name: Build SPA
          command: npm run build
      - save_cache:
          paths:
            - node_modules
            - ~/.m2
            - ~/.npm
          key: build_cache-{{ checksum "package.json" }}-{{ checksum "shadow-cljs.edn" }}
      - persist_to_workspace:
          root: /home/circleci/repo/public
          paths:
            - "*"

workflows:
  version: 2
  build:
    jobs:
      - test:
          filters:
            branches:
              ignore:
                - gh-pages
      - build