################################################################################
# Setup

# Use Node 12.x
image: node:12

# Caching by yarn.lock so multiple pipelines can use the same cache if the lock
# hasn't changed.
cache:
  key:
    files:
      - yarn.lock
  paths:
    - cache # May be used in the future
    - node_modules
    - "*/node_modules"

# Global variables
variables: &global-variables

  # All enviornmants and jobs use the same CMS
  <%_ if (cms == 'craft') { _%>
  CMS_ENDPOINT: <%= localCraftUrl %>/api
  # CMS_SITE:
  <%_ } else if (cms == 'contentful') { _%>
  CONTENTFUL_SPACE: <%= contentfulSpace %>
  CONTENTFUL_ACCESS_TOKEN: <%= contentfulAccessToken %>
  CONTENTFUL_PREVIEW_ACCESS_TOKEN: <%= contentfulPreviewAccessToken %>
  CONTENTFUL_PREVIEW: true
  <%_ } _%>

  # I don't _think_ this is necessary to be cached, so not doing it to
  # reduce the size of the cache. But not 100% sure, so leaving it commented
  # out as a reminder for now. Note, this is different than Yarn recommends,
  # they say don't cache node_modules. But pulling the cache was a lot faster
  # this way.  I think cypress is less concerned about speed than I am with
  # their recommendation.
  # https://docs.cypress.io/guides/guides/continuous-integration.html#We-recommend-users
  # YARN_CACHE_FOLDER: $CI_PROJECT_DIR/cache/yarn

# Only one stage since starting jobs has so much overhead
stages:
  - execute

# Make variables to DRY up changes check that limits jobs running to the stacks
# that had changes.
.shopify-changes: &shopify-changes
  changes:
    - .gitlab-ci.yml
    - library/**/*
    - shopify-theme/**/*
.nuxt-changes: &nuxt-changes
  changes:
    - .gitlab-ci.yml
    - library/**/*
    - nuxt-app/**/*

# Shopify theme deploys cannot be run simultaneously on an environment
.deploy-shopify-theme:

  # Don't allow multiple deploys to run at once
  resource_group: $APP_ENV

  # Use same Sentry DSN for all Shopify deploys
  variables:
    <<: *global-variables
    SENTRY_DSN: <%= sentryDsn %>

  # Deployment URL
  environment:
    name: Shopify / $APP_ENV
    url: $SHOPIFY_URL

  # Add theme kit as well as install yarn deps
  before_script:
    - yarn install --frozen-lockfile
    - curl -s https://raw.githubusercontent.com/Shopify/themekit/master/scripts/install.py | python


################################################################################
# Deploy master and shopify branches on commit, using shared runners
Shopify theme deploy:
  stage: execute
  extends: .deploy-shopify-theme

  # Swap out vars for each environment
  rules:
    - if: $CI_COMMIT_BRANCH == 'deploy/dev'
      <<: *shopify-changes
      variables:
        APP_ENV: dev
        NUXT_APP_URL: https://<%= nuxtDevHostname %>
        SHOPIFY_API_PASSWORD: $SHOPIFY_API_PASSWORD_DEV
        SHOPIFY_STOREFRONT_TOKEN: $SHOPIFY_STOREFRONT_TOKEN_DEV
        SHOPIFY_THEMEKIT_ENV: dev
        SHOPIFY_URL: https://<%= shopifyDevHostname %>
        URL: https://<%= shopifyDevHostname %>
    - if: $CI_COMMIT_BRANCH == 'main'
      <<: *shopify-changes
      variables:
        APP_ENV: prod
        NUXT_APP_URL: https://<%= nuxtProdHostname %>
        SHOPIFY_API_PASSWORD: $SHOPIFY_API_PASSWORD_PROD
        SHOPIFY_STOREFRONT_TOKEN: $SHOPIFY_STOREFRONT_TOKEN_PROD
        SHOPIFY_THEMEKIT_ENV: prod
        SHOPIFY_URL: https://<%= shopifyProdHostname %>
        URL: https://<%= shopifyProdHostname %>

  # Run the build command
  script:

    # Build chunks
    - cd shopify-theme
    - yarn transpile
    - NODE_ENV=production yarn webpack

    # Deploy the theme
    - theme deploy --env=$SHOPIFY_THEMEKIT_ENV --nodelete --allow-live