+++
title = "Set up ui/Trunk.toml and ui/index.html — build configuration and Wasm entry point"
priority = 8
status = "todo"
ticket_type = "task"
dependencies = ["c3503b", "a9534d"]
+++

<context>
The `quotesdb` UI is a Yew (Rust → Wasm) single-page app compiled by Trunk and hosted on Cloudflare Pages. It communicates with the backend API via `fetch` calls. Source lives in `src/bin/ui/`. Run with `trunk serve` for local development.
</context>

<goal>
Create `Trunk.toml` and `index.html` in the `quotesdb/` root (not `src/bin/ui/`):
1. `Trunk.toml` must specify `--bin ui` so Trunk compiles the `ui` binary, not the default `api` binary
2. `index.html` is the Trunk HTML entry point — it should `<link>` to compiled CSS and include the Wasm loader script tag

Verify `trunk serve` starts successfully.
</goal>

<constraints>
- Resolve TRIAGE ticket 5e3e37 (CSS approach) before adding stylesheet links.
- The `Trunk.toml` `[build.cargo]` section must set `args = ["--bin", "ui"]`.
- `index.html` must include a `<div id="app">` mount point for the Yew app.
</constraints>

<validation>
From the `quotesdb/` directory:

```sh
trunk build
```
</validation>

<commit>
`chore(quotesdb): set up Trunk.toml and index.html for UI build`
</commit>