main.yml

name: CI & CD
on:
  push:
    branches:
      - "**"
jobs:
  Build-and-Deploy:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    steps:
      - uses: actions/checkout@v7

      - uses: pnpm/action-setup@v6
        with:
            version: 10

      - uses: actions/setup-node@v7
        with:
            node-version: 24
            registry-url: https://registry.npmjs.org
            cache: pnpm

      - name: Install Dependencies
        run: pnpm i --frozen-lockfile

      - name: Deploy to CloudFlare
        env:
          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          DEFAULT_BRANCH: ${{ github.event.repository.default_branch }}
          GH_TOKEN: ${{ github.token }}
        run: |
          if [[ "$GITHUB_REF_NAME" == "$DEFAULT_BRANCH" ]]; then
            echo "Deploying to production environment"
            pnpm run deploy
          else
            BRANCH_SLUG=$(echo "$GITHUB_REF_NAME" | tr '[:upper:]' '[:lower:]' | sed -E 's/[^a-z0-9-]+/-/g; s/-+/-/g; s/^-+//; s/-+$//')
            BRANCH_SLUG="${BRANCH_SLUG:0:40}"
            PREVIEW_ALIAS="b-${BRANCH_SLUG}"
            PREVIEW_SUMMARY_FILE="cloudflare-preview-summary.md"

            echo "Building OpenNext bundle for preview URLs"
            pnpm registry:build
            npx opennextjs-cloudflare build

            echo "Uploading Worker version with preview alias: $PREVIEW_ALIAS"
            npx wrangler versions upload \
              --config wrangler.jsonc \
              --preview-alias "$PREVIEW_ALIAS" \
              --message "Preview for $GITHUB_REF_NAME @ $GITHUB_SHA" | \
              tee wrangler-preview-output.log
            {
              echo "## Cloudflare Preview Deployment"
              echo ""
              echo "- Branch: $GITHUB_REF_NAME"
              echo "- Commit: $GITHUB_SHA"
              echo "- Preview Alias: $PREVIEW_ALIAS"
              echo ""
              echo "### Wrangler Output"
              echo ''
              grep -E 'workers.dev|preview|Version|Uploaded|Deployed' wrangler-preview-output.log || cat wrangler-preview-output.log
              echo ''
            } > "$PREVIEW_SUMMARY_FILE"

            cat "$PREVIEW_SUMMARY_FILE" >> "$GITHUB_STEP_SUMMARY"

            PR_NUMBER=$(gh pr list --head "$GITHUB_REF_NAME" --state open --json number --jq '.[0].number')
            if [[ -n "$PR_NUMBER" ]]; then
              echo "Posting preview summary to PR #$PR_NUMBER"
              gh pr comment "$PR_NUMBER" --body-file "$PREVIEW_SUMMARY_FILE"
            else
              echo "No open PR found for branch $GITHUB_REF_NAME, skip PR comment"
            fi
          fi