stages:
  - build
  - deploy

docker-build:
  image: docker:latest
  stage: build
  services:
    - docker:dind
  before_script:
    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
  script:
    - |
      if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
        tag=""
        echo "Running on default branch '$CI_DEFAULT_BRANCH': tag = 'latest'"
      else
        tag=":$CI_COMMIT_REF_SLUG"
        echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
      fi
    - docker build --pull -t "$CI_REGISTRY_IMAGE${tag}" .
    - docker push "$CI_REGISTRY_IMAGE${tag}"
  # Run this job in a branch where a Dockerfile exists
  rules:
    - if: $CI_COMMIT_BRANCH
      exists:
        - Dockerfile

deploy_to_cluster:
  image:
    name: bitnami/kubectl:latest
    entrypoint: ['']
  tags:
    - k8s
  stage: deploy
  script:
    - |
      if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
        tag=""
        echo "Running on default branch '$CI_DEFAULT_BRANCH': tag = 'latest'"
      else
        tag=":$CI_COMMIT_REF_SLUG"
        sed -i "s/registry.daisukide.com:2083\/ecosystem\/oauth:latest/registry.daisukide.com:2083\/ecosystem\/oauth$tag/g" deploy/manifest.yaml
        echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
      fi
    - kubectl get pods
    - kubectl apply -f deploy/manifest.yaml
    - |
      if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
        kubectl -n ecosystem rollout restart deployment oauth
      fi