react-spring/.github/workflows/docs-deploy.yml at next · pmndrs/react-spring · GitHub

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name: Docs deploy

on:
  push:
    branches: [next]
    paths:
      - 'docs/**'
      - 'Dockerfile'
      - '.dockerignore'
      - '.github/workflows/docs-deploy.yml'
  pull_request:
    types: [opened, synchronize, reopened, closed]
  workflow_dispatch:

permissions:
  contents: read
  pull-requests: write
  id-token: write

env:
  GCP_PROJECT_NUMBER: 204644970562
  CLOUD_RUN_SERVICE: react-spring
  CLOUD_RUN_REGION: europe-west1

jobs:
  pr-changes:
    if: github.event_name == 'pull_request' && github.event.action != 'closed'
    runs-on: ubuntu-latest
    outputs:
      docs: ${{ steps.filter.outputs.docs }}
    steps:
      - uses: actions/checkout@v7
        with:
          persist-credentials: false
      - uses: dorny/paths-filter@ceb8a2b8f2d89434be7ff52d3de7ec3738c5cc9d # v4.0.3
        id: filter
        with:
          filters: |
            docs:
              - 'docs/**'
              - 'Dockerfile'
              - '.dockerignore'
              - '.github/workflows/docs-deploy.yml'

  deploy-prod:
    if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
        with:
          persist-credentials: false
      - uses: google-github-actions/auth@7c6bc770dae815cd3e89ee6cdf493a5fab2cc093 # v3.0.0
        with:
          workload_identity_provider: ${{ secrets.WIF_PROVIDER }}
          service_account: ${{ secrets.GCP_SA_EMAIL }}
      - uses: google-github-actions/setup-gcloud@aa5489c8933f4cc7a4f7d45035b3b1440c9c10db # v3.0.1
      - name: Deploy to Cloud Run (prod)
        run: |
          gcloud run deploy "$CLOUD_RUN_SERVICE" \
            --source . \
            --region "$CLOUD_RUN_REGION" \
            --quiet

  deploy-preview:
    needs: pr-changes
    if: |
      github.event_name == 'pull_request' &&
      github.event.action != 'closed' &&
      needs.pr-changes.outputs.docs == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
        with:
          persist-credentials: false
      - uses: google-github-actions/auth@7c6bc770dae815cd3e89ee6cdf493a5fab2cc093 # v3.0.0
        with:
          workload_identity_provider: ${{ secrets.WIF_PROVIDER }}
          service_account: ${{ secrets.GCP_SA_EMAIL }}
      - uses: google-github-actions/setup-gcloud@aa5489c8933f4cc7a4f7d45035b3b1440c9c10db # v3.0.1
      - name: Deploy preview revision
        id: deploy
        run: |
          TAG="pr-${{ github.event.number }}"
          gcloud run deploy "$CLOUD_RUN_SERVICE" \
            --source . \
            --region "$CLOUD_RUN_REGION" \
            --tag "$TAG" \
            --no-traffic \
            --quiet
          URL="https://${TAG}---${CLOUD_RUN_SERVICE}-${GCP_PROJECT_NUMBER}.${CLOUD_RUN_REGION}.run.app"
          echo "url=$URL" >> "$GITHUB_OUTPUT"
      - uses: marocchino/sticky-pull-request-comment@5770ad5eb8f42dd2c4f34da00c94c5381e49af88 # v3.0.5
        with:
          header: docs-preview
          message: |
            **Docs preview:** ${{ steps.deploy.outputs.url }}

            Deployed at `${{ github.sha }}`. Updates on every push.

  cleanup-preview:
    if: github.event_name == 'pull_request' && github.event.action == 'closed'
    runs-on: ubuntu-latest
    steps:
      - uses: google-github-actions/auth@7c6bc770dae815cd3e89ee6cdf493a5fab2cc093 # v3.0.0
        with:
          workload_identity_provider: ${{ secrets.WIF_PROVIDER }}
          service_account: ${{ secrets.GCP_SA_EMAIL }}
      - uses: google-github-actions/setup-gcloud@aa5489c8933f4cc7a4f7d45035b3b1440c9c10db # v3.0.1
      # tolerate failure: the PR may not have triggered a preview deploy
      - name: Remove preview tag
        run: |
          gcloud run services update-traffic "$CLOUD_RUN_SERVICE" \
            --region "$CLOUD_RUN_REGION" \
            --remove-tags "pr-${{ github.event.number }}" \
            --quiet || echo "No preview tag to remove"