tour-of-wgsl/.github/workflows/deploy-pr.yml at main · webgpu/tour-of-wgsl · GitHub

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name: Deploy PR

# read-write repo token
# access to secrets

on:
  workflow_run:
    workflows: ['Build PR']
    types:
      - completed

permissions:
  contents: write
  pull-requests: write

# Default to bash
defaults:
  run:
    shell: bash

jobs:
  deploy-pr:
    if: >
      github.event.workflow_run.event == 'pull_request' &&
      github.event.workflow_run.conclusion == 'success'

    runs-on: ubuntu-latest

    env:
      id: ${{ github.event.workflow_run.id }}
      HUGO_VERSION: 0.111.3

    steps:
      - name: 'Download artifact'
        uses: actions/github-script@v3.1.0
        with:
          script: |
            var artifacts = await github.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: ${{github.event.workflow_run.id }},
            });
            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "pr"
            })[0];
            var download = await github.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            var fs = require('fs');
            fs.writeFileSync('${{github.workspace}}/pr.zip', Buffer.from(download.data));

      - run: unzip pr.zip

      - name: Setup Pages
        id: pages
        uses: actions/configure-pages@v3

      - name: Extracting PR info
        run: |
          echo "PR=$(cat pull-request.info)" >> $GITHUB_ENV
          rm pull-request.info

      - run: |
          git init
          git config user.name github-actions
          git config user.email github-actions@github.com
          git commit --allow-empty -m "deploy needs a HEAD"

      - name: Deploy preview GitHub Pages
        uses: JamesIves/github-pages-deploy-action@4.1.3
        with:
          branch: gh-pages
          folder: .
          target-folder: pr-preview/pr-${{ env.PR }}
          commit-message: Deploy preview for PR ${{ env.PR }}
          clean-exclude: pr-preview/

      - name: Add PR comment
        uses: marocchino/sticky-pull-request-comment@v2
        with:
          header: pr-preview
          number: ${{ env.PR }}
          message: '[Preview of pull-request can be viewed here](${{ steps.pages.outputs.base_url }}/pr-preview/pr-${{ env.PR }}/)'