build-and-deploy.yml

name: Build and Deploy

on:
  push:
    branches:
      - master
  workflow_dispatch:
  schedule:
    - cron: '0 0 * * *' # Runs at midnight UTC every day

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout this repo
        uses: actions/checkout@v4
        with:
          path: mdn-graph

      - name: Checkout mdn/content repo
        uses: actions/checkout@v4
        with:
          repository: mdn/content
          path: content

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Set up Bun
        uses: oven-sh/setup-bun@v2

      - name: Install dependencies for mdn/content
        run: yarn install
        working-directory: ./content

      - name: Build mdn/content
        run: yarn build --nohtml
        working-directory: ./content

      - name: Install dependencies for this repo
        run: bun install
        working-directory: ./mdn-graph

      - name: Build this repo
        run: bun run build
        working-directory: ./mdn-graph

      - name: Determine commit message
        id: commit-message
        run: |
          if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
            echo "message=Manual update by ${{ github.actor }}" >> $GITHUB_ENV
          elif [ "${{ github.event_name }}" == "schedule" ]; then
            echo "message=Scheduled update" >> $GITHUB_ENV
          else
            echo "message=Update based on ${{ github.sha }}" >> $GITHUB_ENV
          fi

      - name: Deploy to GitHub Pages
        uses: peaceiris/actions-gh-pages@v4
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./mdn-graph/docs
          publish_branch: gh-pages
          commit_message: ${{ env.message }}
          user_name: 'github-actions[bot]'
          user_email: 'github-actions[bot]@users.noreply.github.com'