snippet of jobs with deploy_stage and deploy_live running based on branch

config.yml

version: 2
jobs:
  deploy_staging:
    working_directory: ~/code
    docker:
      - image: circleci/android:api-25-alpha
    environment:
      JVM_OPTS: -Xmx3200m
    steps:
      - checkout
      - restore_cache:
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
      - run:
          name: Decode and store Keystore
          command: |
            echo $ENCODED_KEYSTORE | base64 --decode >> ${HOME}/keystore
            echo 'export KEYSTORE=${HOME}/keystore' >> $BASH_ENV
      - run:
          name: Decode and store Keystore
          command: |
            echo $DEPLOYMENT_PRIVATE_KEY | base64 --decode >> ${HOME}/rxstarter_pk.json
            echo 'export PRIVATE_KEY=${HOME}/rxstarter_pk.json' >> $BASH_ENV
      - run:
          name: Upload to Google Play
          command: ./gradlew publishStagingRelease
          
workflows:
  version: 2
  build-and-deploy:
    jobs:
      - build
      - tests:
          requires:
            - build
      - deploy_live:
          requires:
            - build
            - tests
          filters:
            branches:
              only:
              - master
      - deploy_staging:
          requires:
            - build
            - tests
          filters:
            branches:
              only:
              - develop
              - release