PecanProject.github.io/.github/workflows/publish-docs.yml at cc4197ea8dac1a995aa2953b17c7d644d6ca4f4f · PecanProject/PecanProject.github.io · GitHub

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name: Publish Docs

on:
  push:
    branches: [master]
  pull_request:
    types: [opened, reopened, synchronize, closed]
  workflow_dispatch:
    inputs:
      pr_number:
        description: 'PR Number'
        required: true
      run_id:
        description: 'Run ID of the build artifact'
        required: true

permissions:
  contents: write
  pull-requests: write
  actions: read

concurrency: ci-${{ github.ref }}

jobs:
  # 1. Build Preview Artifact (Runs on PR)
  build-preview:
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Calculate BASE_URL
        run: |
          echo "BASE_URL=/pr-preview/pr-${{ github.event.pull_request.number }}/" >> $GITHUB_ENV

      - name: Install and Build
        run: npm ci && npm run build
        env:
          BASE_URL: ${{ env.BASE_URL }}

      - name: Upload Preview Artifact
        uses: actions/upload-artifact@v4
        with:
          name: preview-build
          path: build/

      - name: Comment Build Info
        uses: marocchino/sticky-pull-request-comment@v2
        with:
          header: pr-build-info
          message: |
            ### ✅ Build Successful
            To deploy this preview, a maintainer must run the **Deploy Preview** workflow.

            **Run ID**: `${{ github.run_id }}`
            **PR Number**: `${{ github.event.pull_request.number }}`

  # 2. Deploy Preview (Manual Trigger)
  deploy-preview:
    if: github.event_name == 'workflow_dispatch'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Download Artifact
        uses: actions/download-artifact@v4
        with:
          name: preview-build
          run-id: ${{ inputs.run_id }}
          github-token: ${{ secrets.GITHUB_TOKEN }}
          path: site

      - name: Deploy to GitHub Pages
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          branch: gh-pages
          folder: site
          target-folder: pr-preview/pr-${{ inputs.pr_number }}

      - name: Comment Preview Link
        uses: actions/github-script@v6
        with:
          script: |
            const prNumber = ${{ inputs.pr_number }};
            const owner = context.repo.owner;
            const repo = context.repo.repo;
            const url = `https://${owner}.github.io/${repo}/pr-preview/pr-${prNumber}/`;

            await github.rest.issues.createComment({
              owner,
              repo,
              issue_number: prNumber,
              body: `🚀 **Preview Deployed!**\n\n[View Preview](${url})`
            });

  # 3. Production Build & Deploy (Runs on Master Push)
  build-production:
    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with: { node-version: 20 }
      - run: npm ci
      - run: npm run build
      - uses: actions/upload-artifact@v4
        with: { name: site, path: build/ }

  deploy-production:
    needs: build-production
    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/download-artifact@v4
        with: { name: site, path: site }
      - uses: JamesIves/github-pages-deploy-action@v4
        with:
          branch: gh-pages
          folder: site
          clean-exclude: pr-preview