stages:
  - build
  - publish
  - deploy

build-job:
  stage: build
  image: docker:stable
  tags:
    - docker
  script:
    - docker login --username "$REGISTRY_USER" --password "$REGISTRY_PASSWORD" "$REGISTRY_BASE_URL"
    - docker -H unix:///var/run/docker.sock image build -t "$REGISTRY_BASE_URL/$DOCKER_IMAGE_NAME:$CI_COMMIT_SHORT_SHA" ./
  artifacts:
    paths:
      - ~/.docker/

publish-job:
  stage: publish
  image: docker:stable
  dependencies:
    - build-job
  tags:
    - docker
  script:
    - docker -H unix:///var/run/docker.sock image push "$REGISTRY_BASE_URL/$DOCKER_IMAGE_NAME:$CI_COMMIT_SHORT_SHA"

deploy-job:
  stage: deploy
  when: manual
  image: google/cloud-sdk
  dependencies:
    - build-job
  script:
    - export KUBECONFIG="$KUBE_AUTH"
    - cp "$ENV_PRODUCTION" "./build/.env.production"
    - cp "$MYSQL_ENV" "./build/mysql-secret.env"
    - cp "~/.docker/config.json" "./build/.dockerconfigjson"
    - cd "./build"
    - kubectl apply -k ./
    - echo "Waiting for deployment..."
    - sleep 30
    - WEBSITE_POD=$(kubectl get pod -l "$KUBE_POD_LABELS" -n "$KUBE_NAMESPACE" -o jsonpath="{.items[0].metadata.name}")
    - kubectl delete -n "$KUBE_NAMESPACE" pod "$WEBSITE_POD"