.travis.yml

language: node_js
node_js: 12.14.0
services: docker
cache:
  npm: true
addons:
  chrome: stable
install:
  - npm ci
script:
  - npm run lint
  - npm run test
after_success:
  - npm run coveralls
before_deploy:
  # Note: On tag builds $TRAVIS_BRANCH contains tag name, not branch name
  - docker build --tag="$DOCKER_REPOSITORY:$([ "$TRAVIS_BRANCH" == "master" ] && echo "latest" || echo "$TRAVIS_BRANCH")" --file=".docker/Dockerfile" .
  - echo "$DOCKER_TOKEN" | docker login -u "$DOCKER_USERNAME" --password-stdin
deploy:
  provider: script
  script: docker push "$DOCKER_REPOSITORY:$([ "$TRAVIS_BRANCH" == "master" ] && echo "latest" || echo "$TRAVIS_BRANCH")"
  on:
    all_branches: true
    condition: $TRAVIS_PULL_REQUEST = false