sync-registry.yml

name: Sync Registry from Packages

on:
  repository_dispatch:
    types: [packages-updated]
  workflow_dispatch:

jobs:
  sync:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Fetch Packages index and meta.json files
        run: |
          # Download APT Packages index
          curl -fsSL "https://cardputerzero.github.io/packages/dists/stable/main/binary-arm64/Packages" -o /tmp/Packages

          # Download all meta.json files by parsing package names from index
          mkdir -p /tmp/meta
          grep '^Package: ' /tmp/Packages | awk '{print $2}' | sort -u | while read pkg; do
            url="https://raw.githubusercontent.com/CardputerZero/packages/main/pool/main/${pkg}/meta.json"
            curl -fsSL "$url" -o "/tmp/meta/${pkg}.json" 2>/dev/null || true
          done

      - name: Generate registry JSON
        run: |
          python3 scripts/generate_registry.py \
            --packages /tmp/Packages \
            --meta-dir /tmp/meta \
            --overrides registry-overrides.json \
            --out generated

      - name: Check for changes
        id: diff
        run: |
          if git diff --quiet generated/; then
            echo "changed=false" >> "$GITHUB_OUTPUT"
          else
            echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      # The registry is derived data: packages already went through human
      # review in CardputerZero/packages (publish PR), so the sync commits
      # straight to main — a second review gate here only let the store lag.
      - name: Commit updated registry to main
        if: steps.diff.outputs.changed == 'true'
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add generated/
          git commit -m "chore: sync registry from packages repository"
          # Rebase in case another run landed between checkout and push.
          git pull --rebase origin main
          git push origin main