circle.yml

version: 2
executorType: docker
jobs:
  build:
    environment:
      - IMAGE_NAME: "entria/react-native-android"
    working_directory: ~/app
    docker:
      - image: buildpack-deps:trusty
    steps:
      - checkout
      - run:
          name: Install Docker client
          command: |
            set -x
            VER="17.05.0-ce"
            curl -L -o /tmp/docker-$VER.tgz https://get.docker.com/builds/Linux/x86_64/docker-$VER.tgz
            tar -xz -C /tmp -f /tmp/docker-$VER.tgz
            mv /tmp/docker/* /usr/bin
      - setup_remote_docker
      - run:
          name: Build Docker image
          command: |
            docker build -t $IMAGE_NAME:latest .
      - run:
          name: Push Docker image
          command: |
            if [ "${CIRCLE_BRANCH}" == "master" ]; then
              TAG="0.1.${CIRCLE_BUILD_NUM}"
              docker login -u $DOCKERHUB_LOGIN -p $DOCKERHUB_PASS
              docker tag $IMAGE_NAME:latest $IMAGE_NAME:$TAG
              docker push $IMAGE_NAME:latest
              docker push $IMAGE_NAME:$TAG
            fi