cloudflare-pages-deploy.yml

name: Cloudflare Pages Deploy

env:
  ARTIFACT_NAME: blog-artifact

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    name: Build Pages
    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Setup Node
      uses: actions/setup-node@v4
      with:
        node-version: "20"
        cache: npm

    - name: Restore cache
      uses: actions/cache@v4
      with:
        path: |
          .next/cache
        key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx', '**.md') }}
        restore-keys: |
          ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-

    - name: Install dependencies
      run: npm ci

    - name: Build with Next.js
      run: npm run build

    - name: Upload artifact
      if: github.event.pull_request.head.repo.fork == false
      uses: actions/upload-artifact@v4
      with:
        name: ${{ env.ARTIFACT_NAME }}
        retention-days: 3
        path: ./out

    - name: Skip
      if: github.event.pull_request.head.repo.fork == true
      run: echo "Skipping build for forked PR"


  deploy:
    runs-on: ubuntu-latest
    needs: build
    name: Deploy to Cloudflare Pages
    permissions:
      contents: read
      deployments: write
      pull-requests: write # To can create a comment in PR
    steps:
    - name: Checkout
      if: github.event.pull_request.head.repo.fork == false
      uses: actions/checkout@v4

    - name: Download a Build Artifact
      if: github.event.pull_request.head.repo.fork == false
      uses: actions/download-artifact@v4
      with:
        name: ${{ env.ARTIFACT_NAME }}
        path: ./out

    - name: Deploy
      id: deploy
      if: github.event.pull_request.head.repo.fork == false
      uses: cloudflare/wrangler-action@v3
      with:
        apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
        accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
        command: pages deploy out --project-name=blog-c3 --branch ${{ github.ref_name }}
        gitHubToken: ${{ secrets.GITHUB_TOKEN }}

    - name: Comment PR
      if: github.event.pull_request.head.repo.fork == false
      uses: actions/github-script@v7.0.1
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |
          const { issue: { number: issue_number }, repo: { owner, repo } } = context;
          const message = `### 🚀 **Preview Url** 🚀
            [${{ steps.deploy.outputs.deployment-url }}](${{ steps.deploy.outputs.deployment-url }})`;
            github.rest.issues.createComment({
              issue_number,
              owner,
              repo,
              body: message
            });

    - name: Skip
      if: github.event.pull_request.head.repo.fork == true
      run: echo "Skipping deploy for forked PR"