docs(bf-36wp): verify acb-site-build WorkflowTemplate configuration

- WorkflowTemplate exists on iad-ci ✓
- Currently builds container images, NOT Cloudflare Pages deployment ✗
- Documented required changes to deploy web/ → ai-code-battle Pages
- Reference pattern: website-build WorkflowTemplate uses wrangler pages deploy

notes/bf-36wp.md

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+# bf-36wp: acb-site-build WorkflowTemplate Verification
+
+## Finding
+
+The `acb-site-build` WorkflowTemplate **exists** on iad-ci cluster but is **misconfigured** for its intended purpose.
+
+## Current Configuration (INCORRECT)
+
+The WorkflowTemplate currently:
+- Clones the `ai-code-battle` repo from Forgejo
+- Builds the `web/` directory using `npm ci && npm run build`
+- Creates an nginx Dockerfile for the built site
+- Uses Kaniko to build and push a container image to `forgejo.ardenone.com/ai-code-battle/acb-site`
+
+**Problem:** This does NOT deploy to Cloudflare Pages.
+
+## Required Configuration
+
+Per acceptance criteria, the WorkflowTemplate should deploy the `web/` directory to Cloudflare Pages project `ai-code-battle`.
+
+### Reference Pattern: `website-build` WorkflowTemplate
+
+The correct pattern (from `website-build` which deploys jedarden.com):
+```yaml
+templates:
+  - container:
+      args: |
+        set -e
+        # Clone repo
+        git clone --depth 1 --branch "$BRANCH" \
+          "https://x-access-token:${GH_TOKEN}@github.com/{{workflow.parameters.repo}}.git" \
+          /workspace
+
+        # Build
+        cd /workspace/{{workflow.parameters.build-dir}}
+        {{workflow.parameters.build-command}}
+
+        # Deploy to Cloudflare Pages
+        npx wrangler@latest pages deploy {{workflow.parameters.output-dir}} \
+          --project-name="{{workflow.parameters.cf-project}}" \
+          --branch="$BRANCH" \
+          --commit-dirty=true
+      env:
+        - name: CLOUDFLARE_API_TOKEN
+          valueFrom:
+            secretKeyRef:
+              key: CF_API_TOKEN
+              name: cloudflare-pages-secret
+        - name: CLOUDFLARE_ACCOUNT_ID
+          value: e26f015c7ba47a6ad6219385e77072b7
+```
+
+### Required Changes for acb-site-build
+
+1. **Replace container image build with Cloudflare Pages deployment**
+   - Remove Kaniko/executor and Dockerfile creation
+   - Add `wrangler pages deploy` step
+
+2. **Use Cloudflare Pages credentials**
+   - Secret `cloudflare-pages-secret` exists ✓
+   - Required env vars: `CLOUDFLARE_API_TOKEN`, `CLOUDFLARE_ACCOUNT_ID`
+
+3. **Parameters needed:**
+   - `git-repo`: `forgejo.ardenone.com/ai-code-battle/ai-code-battle`
+   - `branch`: `master`
+   - `build-dir`: `web`
+   - `build-command`: `npm ci && npm run build`
+   - `output-dir`: `web/dist` (from vite.config.ts `outDir: 'dist'`)
+   - `cf-project`: `ai-code-battle`
+
+## Verification
+
+- WorkflowTemplate exists: ✓
+- Configured for web/ → ai-code-battle Pages deployment: ✗
+
+## Next Steps
+
+The WorkflowTemplate needs to be rewritten to follow the `website-build` pattern and deploy to Cloudflare Pages instead of building container images.