build.yml

name: build

on:
  push:
    branches: ['*']
  pull_request:
    branches: ['*']

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      LSI: 'true'
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
    - uses: ruby/setup-ruby@v1
      with:
        ruby-version: '3.0'
    - uses: actions/setup-node@v4
      with:
        node-version: 16

    - name: Cache Ruby gems
      uses: actions/cache@v4
      env:
        CACHE_ID: 1
      with:
        path: |
          Gemfile.lock
          vendor/bundle
        key: ${{ runner.os }}-bundler-${{ env.CACHE_ID }}-${{ hashFiles('Gemfile') }}
        restore-keys: |
          ${{ runner.os }}-bundler-${{ env.CACHE_ID }}-
    - name: Cache Node modules
      uses: actions/cache@v4
      env:
        CACHE_ID: 1
      with:
        path: ~/.npm
        key: ${{ runner.os }}-npm-${{ env.CACHE_ID }}-${{ hashFiles('**/package-lock.json') }}
        restore-keys: |
          ${{ runner.os }}-npm-${{ env.CACHE_ID }}-

    - name: Install dependencies
      run: |
        bundle config set --local path vendor/bundle
        bundle install --jobs=4 --retry=3
        bundle clean
        npm install --include=dev

    - name: Prettier check
      id: prettier
      run: npm run check
    - name: Prettier fix
      if: "failure() && steps.prettier.outcome == 'failure'"
      run: npm run fix
    - name: Submit PR for prettier fix
      if: "failure() && steps.prettier.outcome == 'failure' && github.ref == 'refs/heads/master'"
      uses: peter-evans/create-pull-request@v6
      with:
        commit-message: 'Prettier auto fix from GitHub Actions run ${{ github.run_number }}'
        assignees: '${{ github.actor }}'
        branch: prettier-auto-fix
        delete-branch: true
        title: 'Fix Prettier formatting from GitHub Actions run ${{ github.run_number }}'
        body: |
          Attempt to automatically fix Prettier formatting issues in ${{ github.sha }}.

          This PR is generated by GitHub Actions [run ${{ github.run_number }}](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}). Please choose **Squash and Merge** for this PR.

    - name: Prepare build
      if: github.ref == 'refs/heads/master'
      run: |
        git clone --depth=1 --branch=gh-pages --single-branch --no-checkout \
          "https://${GITHUB_ACTOR}:${{ secrets.GITHUB_TOKEN }}@github.com/${GITHUB_REPOSITORY}.git" \
          _site
    - name: Run Jekyll Doctor
      run: |
        bundle exec jekyll doctor --trace --profile
      env:
        JEKYLL_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Build site
      run: |
        bundle exec jekyll build --trace --profile
        : > _site/.nojekyll
      env:
        JEKYLL_ENV: production
        JEKYLL_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Deploy to GitHub Pages
      if: github.ref == 'refs/heads/master'
      run: |
        CINFO="$(git log -1 --pretty="%an: [%h] %s")"
        pushd _site/ &>/dev/null
        echo -n lug.ustc.edu.cn > CNAME
        git add -A
        git -c user.name=GitHub -c user.email=noreply@github.com commit \
          -m "Auto deploy from GitHub Actions build ${GITHUB_RUN_NUMBER}" \
          -m "$CINFO"
        git push
        popd &>/dev/null

    - name: Update Algolia index
      run: bundle exec jekyll algolia push
      env:
        ALGOLIA_API_KEY: ${{ secrets.ALGOLIA_API_KEY }}
        JEKYLL_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      continue-on-error: true

    - name: Call webhook
      if: "github.repository == 'ustclug/website' && github.ref == 'refs/heads/master'"
      env:
        WEBHOOK_SECRET: ${{ secrets.WEBHOOK_SECRET }}
      run: ruby _scripts/webhook.rb