stages:
  - Test
  - Publish
  - Deploy

image: docker:19.03.1

services:
  - docker:19.03.1-dind

variables:
  MTD_ACR_BUILD_IMAGE: acrnoeupmtd.azurecr.io/mtdigital/insitedigital.page

before_script:
  - echo "$MTD_ACR_PASSWORD" | docker login acrnoeupmtd.azurecr.io -u $MTD_ACR_LOGIN --password-stdin

test-with-pre-merge:
  stage: Test
  only:
    - merge_requests
  before_script:
    - apk update && apk add git
    - git config user.email "you@example.com"
    - git config user.name "Your Name"
    - git fetch
    - git checkout origin/$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME
    - git merge origin/$CI_MERGE_REQUEST_TARGET_BRANCH_NAME --no-commit --no-ff
    - echo "$MTD_ACR_PASSWORD" | docker login acrnoeupmtd.azurecr.io -u $MTD_ACR_LOGIN --password-stdin
  script:
    - cat $ENV_TEST > webpack.env.prod.js
    - docker pull $MTD_ACR_BUILD_IMAGE:latest || true
    - docker build
      --cache-from  $MTD_ACR_BUILD_IMAGE:latest
      --tag $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA-test
      --target test
      --build-arg NPM_TOKEN=$NPM_TOKEN
      -f Dockerfile-Test
      .
    - docker push $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA-test
  coverage: '/All files[^|]*\|[^|]*\s+([\d\.]+)/'

test:
  stage: Test
  only:
    - development
    - /^release\/\d+\.\d+\.\d+$/
    - /^hotfix\/\d+\.\d+\.\d+$/
    - master
  script:
    - cat $ENV_TEST > webpack.env.prod.js
    - docker pull $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA-test || true
    - docker build
      --cache-from $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA-test
      --tag $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA-test
      --target test
      --build-arg NPM_TOKEN=$NPM_TOKEN
      -f Dockerfile-Test
      .
    - docker push $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA-test
  coverage: '/All files[^|]*\|[^|]*\s+([\d\.]+)/'

publish-to-test:
  stage: Publish
  except:
    - schedules
  only:
    - development
    - merge_requests
  script:
    - '[[ $CI_PIPELINE_SOURCE = "merge_request_event" ]] && cat $ENV_VNEXT > webpack.env.prod.js || cat $ENV_TEST > webpack.env.prod.js'
    - docker pull $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA-test || true
    - docker build
      --cache-from $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA-test
      --tag $MTD_ACR_BUILD_IMAGE-test:$CI_COMMIT_SHA
      --tag $MTD_ACR_BUILD_IMAGE-test:latest
      --target final
      --build-arg NPM_TOKEN=$NPM_TOKEN
      -f Dockerfile-Final
      .
    - docker push $MTD_ACR_BUILD_IMAGE-test:$CI_COMMIT_SHA
    - docker push $MTD_ACR_BUILD_IMAGE-test:latest
  when: on_success

publish-to-stage:
  stage: Publish
  except:
    - schedules
  only:
    - /^release\/\d+\.\d+\.\d+$/
    - /^hotfix\/\d+\.\d+\.\d+$/
  script:
    - cat $ENV_STAGE > webpack.env.prod.js
    - docker pull $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA || true
    - docker build
      --cache-from $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA
      --tag $MTD_ACR_BUILD_IMAGE-stage:$CI_COMMIT_SHA
      --tag $MTD_ACR_BUILD_IMAGE-stage:latest
      --target final
      --build-arg NPM_TOKEN=$NPM_TOKEN
      -f Dockerfile-Final
      .
    - docker push $MTD_ACR_BUILD_IMAGE-stage:$CI_COMMIT_SHA
    - docker push $MTD_ACR_BUILD_IMAGE-stage:latest
  when: on_success

publish-to-prod:
  stage: Publish
  except:
    - schedules
  only:
    - master
  script:
    - cat $ENV_PROD > webpack.env.prod.js
    - docker pull $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA || true
    - docker build
      --cache-from $MTD_ACR_BUILD_IMAGE:$CI_COMMIT_SHA
      --tag $MTD_ACR_BUILD_IMAGE-prod:$CI_COMMIT_SHA
      --tag $MTD_ACR_BUILD_IMAGE-prod:latest
      --target final
      --build-arg NPM_TOKEN=$NPM_TOKEN
      -f Dockerfile-Final
      .
    - docker push $MTD_ACR_BUILD_IMAGE-prod:$CI_COMMIT_SHA
    - docker push $MTD_ACR_BUILD_IMAGE-prod:latest
  when: on_success

.deploy:
  stage: Deploy
  except:
    - schedules
  before_script:
    - apk add bash
    - apk add curl
    - apk add openssl
    - curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
    - chmod 700 get_helm.sh
    - ./get_helm.sh

deploy-to-test:
  extends: .deploy
  only:
    - development
  variables:
    ENV: test
    RELEASE: insitedigital-page-$ENV
    HOST: $ENV.insitedigital.net
    WHITELIST: 0.0.0.0/0
  script:
    - helm upgrade $RELEASE helm/insitedigital-page
      --kube-context aks-t-mtd-01
      --timeout 240s
      --wait
      --namespace default
      --install
      --recreate-pods
      --set environment=Test
      --set imageTag=$MTD_ACR_BUILD_IMAGE-test:$CI_COMMIT_SHA
      --set ingress.host=$HOST
      --set ingress.whitelist=$WHITELIST
      --set service.name=insite-digital-webiste
  environment:
    name: Test
    url: https://$ENV.insitedigital.net
  when: on_success

deploy-to-stage:
  extends: .deploy
  only:
    - /^release\/\d+\.\d+\.\d+$/
    - /^hotfix\/\d+\.\d+\.\d+$/
  variables:
    ENV: stage
    RELEASE: insitedigital-page-$ENV
    HOST: $ENV.insitedigital.net
    WHITELIST: 0.0.0.0/0
  script:
    - helm upgrade $RELEASE helm/insitedigital-page
      --kube-context aks-p-mtd-01
      --timeout 240s
      --wait
      --namespace stage
      --install
      --recreate-pods
      --set environment=Staging
      --set imageTag=$MTD_ACR_BUILD_IMAGE-stage:$CI_COMMIT_SHA
      --set ingress.host=$HOST
      --set ingress.whitelist=$WHITELIST
      --set service.name=insite-digital-webiste
  environment:
    name: Staging
    url: https://$ENV.insitedigital.net
  when: manual

deploy-to-prod:
  extends: .deploy
  only:
    - master
  variables:
    ENV: prod
    RELEASE: insitedigital-page-$ENV
    HOST: insitedigital.net
    WHITELIST: 0.0.0.0/0
  script:
    - helm upgrade $RELEASE helm/insitedigital-page
      --kube-context aks-p-mtd-01
      --timeout 240s
      --wait
      --namespace default
      --install
      --recreate-pods
      --set environment=Production
      --set imageTag=$MTD_ACR_BUILD_IMAGE-prod:$CI_COMMIT_SHA
      --set ingress.host=$HOST
      --set ingress.whitelist=$WHITELIST
      --set service.name=insite-digital-webiste
  environment:
    name: Production
    url: https://insitedigital.net
  when: manual
  allow_failure: false

deploy-feature-to-vnext:
  extends: .deploy
  stage: Deploy
  except:
    - development
    - /^release\/\d+\.\d+\.\d+$/
    - /^hotfix\/\d+\.\d+\.\d+$/
    - master
  variables:
    ENV: vnext
    RELEASE: insitedigital-page-$ENV
    HOST: $ENV.insitedigital.net
    WHITELIST: 0.0.0.0/0
  script:
    - echo "$MTD_ACR_PASSWORD" | docker login acrnoeupmtd.azurecr.io -u $MTD_ACR_LOGIN --password-stdin 
    - cat $ENV_VNEXT > webpack.env.prod.js
    - docker pull $MTD_ACR_BUILD_IMAGE-vnext:latest || true
    - docker build
      --cache-from $MTD_ACR_BUILD_IMAGE-vnext:latest
      --tag $MTD_ACR_BUILD_IMAGE-vnext:$CI_COMMIT_SHA
      --tag $MTD_ACR_BUILD_IMAGE-vnext:latest
      --target final
      --build-arg NPM_TOKEN=$NPM_TOKEN
      -f Dockerfile-Final
      .
    - docker push $MTD_ACR_BUILD_IMAGE-vnext:$CI_COMMIT_SHA
    - docker push $MTD_ACR_BUILD_IMAGE-vnext:latest
    - helm upgrade $RELEASE helm/insitedigital-page
      --kube-context aks-t-mtd-01
      --timeout 240s
      --wait
      --namespace default
      --install
      --recreate-pods
      --set environment=Test
      --set imageTag=$MTD_ACR_BUILD_IMAGE-vnext:$CI_COMMIT_SHA
      --set ingress.host=$HOST
      --set ingress.whitelist=$WHITELIST
      --set service.name=insite-digital-webiste-vnext
  environment:
    name: Test
    url: https://$ENV.insitedigital.net
  when: manual

deploy-merge-to-vnext:
  extends: .deploy
  stage: Deploy
  only:
    - merge_requests
  variables:
    ENV: vnext
    RELEASE: insitedigital-page-$ENV
    HOST: $ENV.insitedigital.net
    WHITELIST: 0.0.0.0/0
  script:
    - helm upgrade $RELEASE helm/insitedigital-page
      --kube-context aks-t-mtd-01
      --timeout 240s
      --wait
      --namespace default
      --install
      --recreate-pods
      --set environment=Test
      --set imageTag=$MTD_ACR_BUILD_IMAGE-test:$CI_COMMIT_SHA
      --set ingress.host=$HOST
      --set ingress.whitelist=$WHITELIST
      --set service.name=insite-digital-webiste-vnext
  environment:
    name: Test
    url: https://$ENV.insitedigital.net
  when: manual