publish-website.yaml

name: Publish Website
on:
  push:
    branches:
      - main
    paths:
      - 'docs/**'
  workflow_dispatch:
jobs:
  build:
    runs-on: ubuntu-latest
    env:
      HUGO_VERSION: 0.76.5
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: recursive
      - uses: actions/setup-node@v2-beta
        with:
          node-version: '12'
      - name: Cache
        id: cache
        uses: actions/cache@v2
        with:
          path: |
            bin
            docs/node_modules
          key: ${{ runner.os }}-${{ hashFiles('docs/package-lock.json') }}-${{ env.HUGO_VERSION }}
      - run: scripts/install-hugo.sh
        if: steps.cache.outputs.cache-hit != 'true'
      - run: scripts/install-npm-dependencies.sh
        if: steps.cache.outputs.cache-hit != 'true'
      - name: Update PATH
        run: |
          echo "$GITHUB_WORKSPACE/bin" >> $GITHUB_PATH
      - name: Build site
        env:
          HUGO_ENV: production
        run: hugo --environment ${HUGO_ENV}
        working-directory: docs
      - name: Upload artifact
        uses: actions/upload-artifact@v1
        with:
          name: docs
          path: docs/public
  
  deploy:
    runs-on: ubuntu-latest
    env:
      HUGO_VERSION: 0.76.5
      HELM_DOCS_VERSION: 1.5.0
    needs: build
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: recursive
      - name: Cache
        uses: actions/cache@v2
        with:
          path: |
            bin
            docs/node_modules
          key: ${{ runner.os }}-${{ hashFiles('docs/package-lock.json') }}-${{ env.HUGO_VERSION }}
      - run: scripts/install-hugo.sh
        if: steps.cache.outputs.cache-hit != 'true'
      - run: scripts/install-npm-dependencies.sh
        if: steps.cache.outputs.cache-hit != 'true'
      - name: Update PATH
        run: |
          echo "$GITHUB_WORKSPACE/bin" >> $GITHUB_PATH
      - uses: actions/download-artifact@v2
        with:
          name: docs
          path: docs/public/
      - uses: google-github-actions/setup-gcloud@master
        with:
          version: '290.0.1'
          project_id: ${{ secrets.GCP_PROJECT_ID }}
          service_account_key: ${{ secrets.GCP_SA_KEY }}
          export_default_credentials: true
      - name: Deploy site
        env:
          HUGO_ENV: production
        run: hugo deploy --environment ${HUGO_ENV} --target production --verbose
        working-directory: docs
      - name: Purge CDN Cache
        env:
          ZONE_ID: ${{ secrets.CF_ZONE_ID }}
          BEARER_TOKEN: ${{ secrets.CF_BEARER_TOKEN }}
        run: |
          curl -X POST "https://api.cloudflare.com/client/v4/zones/${ZONE_ID}/purge_cache" \
            -H "Authorization: Bearer ${BEARER_TOKEN}" \
            -H "Content-Type: application/json" \
            --data '{"purge_everything":true}'
      - name: Ping Google with Sitemap
        run: |
          curl -X GET -L "http://www.google.com/ping?sitemap=https://k8ssandra.io/sitemap.xml"