gitbook/.github/actions/gradual-deploy-cloudflare/action.yaml at a49e21a83551dae979d5b6604f0a1ea9bb6a3fea · GitbookIO/gitbook · GitHub

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name: Gradual Deploy to Cloudflare
description: Use gradual deployment to deploy to Cloudflare. This action will upload the middleware and server versions to Cloudflare and kept them bound together
inputs:
  apiToken:
    description: 'Cloudflare API token'
    required: true
  accountId:
    description: 'Cloudflare account ID'
    required: true
  environment:
    description: 'Cloudflare environment to deploy to (staging, production, preview)'
    required: true
  middlewareVersionId:
    description: 'Middleware version ID to deploy'
    required: true
  serverVersionId:
    description: 'Server version ID to deploy'
    required: true
outputs:
  deployment-url:
    description: "Deployment URL"
    value: ${{ steps.deploy_middleware.outputs.deployment-url }}
runs:
  using: 'composite'
  steps:
      - id: wrangler_status
        name: Check wrangler deployment status
        uses: cloudflare/wrangler-action@v3.14.0
        with:
            apiToken: ${{ inputs.apiToken }}
            accountId: ${{ inputs.accountId }}
            workingDirectory: ./
            wranglerVersion: '4.43.0'
            environment: ${{ inputs.environment }}
            command: deployments status --config ./packages/gitbook/openNext/customWorkers/defaultWrangler.jsonc

      # This step is used to get the version ID that is currently deployed to Cloudflare.
      - id: extract_current_version
        name: Extract current version
        shell: bash
        run: |
          version_id=$(echo "${{ steps.wrangler_status.outputs.command-output }}" | grep -A 3 "(100%)" | grep -oP '[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}')
          echo "version_id=$version_id" >> $GITHUB_OUTPUT

      - id: deploy_server
        name: Deploy server to Cloudflare at 0%
        uses: cloudflare/wrangler-action@v3.14.0
        with:
            apiToken: ${{ inputs.apiToken }}
            accountId: ${{ inputs.accountId }}
            workingDirectory: ./
            wranglerVersion: '4.43.0'
            environment: ${{ inputs.environment }}
            command: versions deploy ${{ steps.extract_current_version.outputs.version_id }}@100% ${{ inputs.serverVersionId }}@0% -y --config ./packages/gitbook/openNext/customWorkers/defaultWrangler.jsonc

      # Since we use version overrides headers, we can directly deploy the middleware to 100%.
      - id: deploy_middleware
        name: Deploy middleware to Cloudflare at 100%
        uses: cloudflare/wrangler-action@v3.14.0
        with:
            apiToken: ${{ inputs.apiToken }}
            accountId: ${{ inputs.accountId }}
            workingDirectory: ./
            wranglerVersion: '4.43.0'
            environment: ${{ inputs.environment }}
            command: versions deploy ${{ inputs.middlewareVersionId }}@100% -y --config ./packages/gitbook/openNext/customWorkers/middlewareWrangler.jsonc

      - name: Deploy server to Cloudflare at 100%
        uses: cloudflare/wrangler-action@v3.14.0
        with:
            apiToken: ${{ inputs.apiToken }}
            accountId: ${{ inputs.accountId }}
            workingDirectory: ./
            wranglerVersion: '4.43.0'
            environment: ${{ inputs.environment }}
            command: versions deploy ${{ inputs.serverVersionId }}@100% -y --config ./packages/gitbook/openNext/customWorkers/defaultWrangler.jsonc

      - name: Outputs
        shell: bash
        env:
          DEPLOYMENT_URL: ${{ steps.deploy_middleware.outputs.deployment-url }}
        run: |
            echo "URL: ${{ steps.deploy_middleware.outputs.deployment-url }}"