version: 2
jobs:
  build:
    working_directory: ~/code
    docker:
      - image: circleci/android:api-28-alpha
    environment:
      JVM_OPTS: -Xmx3200m
    steps:
      - checkout
      - restore_cache:
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
      - run:
          name: Chmod permissions #if permission for Gradlew Dependencies fail, use this.
          command: sudo chmod +x ./gradlew
      - run:
          name: Download Dependencies
          command: ./gradlew androidDependencies
      - save_cache:
          paths:
            - ~/.gradle
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
      - run:
          name: Build App
          command: ./gradlew assembleGreen
      - store_artifacts:
          path: app/build/outputs/apk/green/debug
          prefix: apk
      # See https://circleci.com/docs/2.0/deployment-integrations/ for deploy examples