.gitlab-ci.yml

stages:
  - test
  - docker
  - deploy
  - flushcache

variables:
  KUBECONFIG: .kube/config
  JEKYLL_ENV: production
  GIT_STRATEGY: clone
  GIT_DEPTH: 0

cache: &global_cache
  key: $CI_PROJECT_NAME
  paths:
    - vendor/ruby
  policy: pull-push

build:
  image: ruby:3.2.2
  stage: test
  artifacts:
    paths:
      - _site
    expire_in: 1 week
  cache:
    <<: *global_cache
  retry: 2
  script:
    - gem install bundler
    - bundle config set --local path 'vendor/ruby'
    - bundle install
    - JEKYLL_ENV=production bundle exec jekyll b

docker_image_build_release:
  image:
    name: gcr.io/kaniko-project/executor:debug
    entrypoint: [""]
  cache: []
  stage: docker
  retry: 2
  script:
    - mkdir -p /kaniko/.docker
    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
    - /kaniko/executor --context $CI_PROJECT_DIR --dockerfile $CI_PROJECT_DIR/Dockerfile --destination $CI_REGISTRY_IMAGE:latest

deploy:
  image:
    name: bitnami/kubectl@sha256:6410882b254fde82200c364b606b0cbb9b0fb802fede69011a33b9d28066b459 #1.25.9
    entrypoint: [""]
  cache: []
  stage: deploy
  retry: 2
  before_script:
    - sed -ie "s/deploy-date-value/$(date)/g" kubernetes/deployment.yaml
    - sed -ie "s|registry-value|$CI_REGISTRY_IMAGE|g" kubernetes/deployment.yaml
    - mkdir -p .kube/ && touch .kube/config
    - echo ${KUBERNETES_EXTERNAL_CLUSTER} | base64 -d -i > ${KUBECONFIG}
  script:
    - kubectl apply -f kubernetes

flushcache:
    image: alpine/curl
    cache: []
    artifacts: {}
    stage: flushcache
    retry: 2
    script:
    - sleep 60
    - |
        curl --fail --output "/dev/null" --silent --show-error -X POST "https://api.cloudflare.com/client/v4/zones/$CF_ZONE_ID/purge_cache" \
        -H "Authorization: Bearer $CF_API_TOKEN" -H "Content-Type: application/json" \
        --data '{"purge_everything":true}'