deploy.yml

name: Deploy to GitHub Pages

on:
  push:
    branches: [main]
  schedule:
    # Daily at 08:00 UTC
    - cron: "0 8 * * *"
  workflow_dispatch:

permissions:
  contents: write
  pages: write
  id-token: write

concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    env:
      DB_PATH: ${{ github.workspace }}/backend/.cache/feeds.db
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      - name: Install dependencies
        run: |
          bun install
          cd backend && bun install
          cd ../frontend && bun install

      - name: Prepare database from JSON
        run: |
          mkdir -p backend/.cache
          cd backend
          bun run import:static

      - name: Sync trending data
        env:
          GH_TOKEN: ${{ github.token }}
        run: bun run data:update

      - name: Commit updated data chunks
        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add frontend/public/data/
          if git diff --staged --quiet; then
            echo "No data changes to commit"
          else
            git commit -m "chore: update feed chunks $(date -u +%Y-%m-%d)"
            git pull --rebase origin "${GITHUB_REF_NAME}" || true
            git push
          fi

      - name: Build static site
        run: cd frontend && VITE_STATIC_MODE=true bun run build
        env:
          VITE_BASE_PATH: ${{ vars.VITE_BASE_PATH || format('/{0}/', github.event.repository.name) }}

      - name: Setup Pages
        uses: actions/configure-pages@v5

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: ./frontend/dist

      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4