---
stages:
  - build
  - test
  - deploy

pre-build:
  image: busybox:latest
  stage: build
  script:
    - |
      if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
        tag="latest"
        echo "Running on default branch '$CI_DEFAULT_BRANCH': tag = 'latest'"
      else
        tag="$CI_COMMIT_REF_SLUG"
        echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
      fi
    - echo "DOCKER_IMAGE=$CI_REGISTRY_IMAGE:${tag}"" > docker.env
  artifacts:
    reports:
      dotenv:
        docker.env

# todo взять скрипт с yandex
docker-build:
  # Use the official docker image.
  image: docker:latest
  stage: build
  services:
    - docker:dind
  needs:
    - pre-build
  before_script:
    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
  # All other branches are tagged with the escaped branch name (commit ref slug)
  script:
    - docker build --pull -t "$DOCKER_IMAGE" -f docker/Dockerfile .
    - docker push "$DOCKER_IMAGE"
  # Run this job in a branch where a Dockerfile exists
  rules:
    - if: $CI_COMMIT_BRANCH
      exists:
        - docker/Dockerfile

test-api:
  image: alpine/curl:latest
  stage: test
  variables:
    PYTHON_API_HOSTNAME: python-api
  services:
    - name: $DOCKER_IMAGE
      alias: python-api
  needs:
    - pre-build
    - docker-build
  before_script:
    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
  script:
    - ./test/validate_api.sh

# todo взять скрипт с yandex
deploy-main:
  image: docker:latest
  stage: deploy
  rules:
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
  before_script:
    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
  script:
    - echo 1