version: 2
jobs:
  build:
    docker:
      - image: softinio/hugo-docker:latest
    working_directory: ~/hugo
    environment:
      HUGO_BUILD_DIR: ~/hugo/public
    steps:
      - checkout
      - run: git submodule sync && git submodule update --init
      - run: hugo -v -d $HUGO_BUILD_DIR
      - deploy:
          name: deploy to AWS
          command: |
            if [ "${CIRCLE_BRANCH}" = "master" ]; then
              aws s3 sync $HUGO_BUILD_DIR s3://$AWS_BUCKET --delete
              aws cloudfront create-invalidation --distribution-id $CLOUDFRONT_DISTRIBUTION_ID --paths "/*"
            else
              echo "Not master branch, dry run only"
            fi