mirror-sync.yml

name: Mirror Sync

on:
  # Run daily to catch new upstream versions
  schedule:
    - cron: '0 4 * * *'  # Every day at 4 AM UTC
  # Manual trigger
  workflow_dispatch:
    inputs:
      runtime:
        description: 'Runtime to sync (node, python, ruby, or all)'
        required: true
        default: 'all'
        type: choice
        options:
          - all
          - node
          - python
          - ruby

jobs:
  sync:
    name: Sync ${{ matrix.runtime }}
    runs-on: ubuntu-latest
    timeout-minutes: 180  # 3 hours max for sync
    strategy:
      fail-fast: false
      matrix:
        runtime: ${{ (github.event_name == 'workflow_dispatch' && inputs.runtime != 'all') && fromJson(format('["{0}"]', inputs.runtime)) || fromJson('["node", "python", "ruby"]') }}

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

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version-file: 'go.mod'

      - name: Build mirror tool
        run: |
          cd scripts/mirror-binaries
          go build -o mirror-binaries .

      - name: Sync new binaries to R2
        env:
          R2_ENDPOINT: https://${{ secrets.CLOUDFLARE_ACCOUNT_ID }}.r2.cloudflarestorage.com
          R2_BUCKET: ${{ secrets.CLOUDFLARE_R2_BUILDS_BUCKET }}
          R2_ACCESS_KEY: ${{ secrets.CLOUDFLARE_R2_ACCESS_KEY_ID }}
          R2_SECRET_KEY: ${{ secrets.CLOUDFLARE_R2_SECRET_ACCESS_KEY }}
        run: |
          ./scripts/mirror-binaries/mirror-binaries \
            --runtime=${{ matrix.runtime }} \
            --r2-endpoint="$R2_ENDPOINT" \
            --r2-bucket="$R2_BUCKET" \
            --r2-access-key="$R2_ACCESS_KEY" \
            --r2-secret-key="$R2_SECRET_KEY" \
            --sync-only \
            --workers=10

      - name: Generate summary
        if: always()
        run: |
          echo "## Sync Results for ${{ matrix.runtime }}" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "Synced new binaries from upstream that were not already in R2." >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "To generate updated manifests, run the 'Generate Manifests from R2' workflow." >> $GITHUB_STEP_SUMMARY