version: 2
jobs:
  build:
    working_directory: ~/wager-service
    docker:
      - image: circleci/python:3.6.1
        environment:
          ECR_IMAGE_NAME: 552100158756.dkr.ecr.us-east-1.amazonaws.com/clive/applications/wager-service
    steps:
      - checkout
      - setup_remote_docker:
          version: 17.05.0-ce
          reusable: true
          exclusive: false
      - run:
          name: Install aws cli
          command: sudo pip install awscli
      - run:
          name: Install ansible and decrypt ssh-key and secrets
          command: |
            sudo pip install ansible
            echo $ANSIBLE_VAULT_PASSWORD >> vault-pass.txt
            ansible-vault decrypt --vault-password-file=vault-pass.txt external/keys/id_rsa.wager
            ansible-vault decrypt --vault-password-file=vault-pass.txt wager/secrets.py
      - run:
          name: docker-login
          command: eval `aws ecr get-login --no-include-email`
      - restore_cache:
          key: v1-{ checksum "wager/" }
      - run:
          name: Build the docker image
          command: |
            docker build -t ${ECR_IMAGE_NAME}:$(git describe --always) .
      - save_cache:
          key: v1-{ checksum "wager/" }
          paths:
              - /home/circleci/cached
      - run:
          name: Run tests
          command: |
            docker run --rm -it ${ECR_IMAGE_NAME}:$(git describe --always) pytest -n 2 -v --cov-config .coveragerc --cov=wager
      - run:
          name: Run linter
          command: |
            docker run --rm -it ${ECR_IMAGE_NAME}:$(git describe --always) flake8 wager
      - deploy:
          name: Push docker image
          command: |
            APPNAME=wager-service
            DOCKER_BRANCH=${CIRCLE_BRANCH//\//-}

            docker tag ${ECR_IMAGE_NAME}:$(git describe --always) ${ECR_IMAGE_NAME}:${DOCKER_BRANCH}

            ./circle_retry docker push ${ECR_IMAGE_NAME}:$(git describe --always)
            ./circle_retry docker push ${ECR_IMAGE_NAME}:${DOCKER_BRANCH}