static site build (#7)

Only dependency is bun, builds more or less instantly:

<img width="441" height="57" alt="image"
src="https://github.com/user-attachments/assets/6e5b928c-1076-40f3-8dbf-96d710d412f1"
/>


Things I'd like to add

- [ ] Link back to Github history for each RFC so you can find the
comments
- [x] Pretty rendering of RFC author with gravatars and github profile
links
- [x] Automatic creation/last-updated date populated on build

---------

Signed-off-by: Andrew Duffy <andrew@a10y.dev>

Author: a10y

.github/workflows/ci.yml

@@ -0,0 +1,22 @@
+name: CI
+
+on:
+  pull_request:
+    branches:
+      - develop
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Build
+        run: bun run build

.github/workflows/deploy.yml

@@ -0,0 +1,47 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches:
+      - develop
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Build
+        run: bun run build
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./dist
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.github/workflows/validate-proposals.yml

@@ -0,0 +1,34 @@
+# dependencies (bun install)
+node_modules
+
+# output
+out
+dist
+*.tgz
+
+# code coverage
+coverage
+*.lcov
+
+# logs
+logs
+_.log
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# caches
+.eslintcache
+.cache
+*.tsbuildinfo
+
+# IntelliJ based IDEs
+.idea
+
+# Finder (MacOS) folder config
+.DS_Store

.gitignore

@@ -0,0 +1,157 @@
+# Vortex RFC Site
+
+Static site generator for Vortex RFC proposals.
+
+## Project Structure
+
+```
+index.ts      - Main build script and dev server
+styles.css    - Site styling (light/dark themes, monospace aesthetic)
+proposals/    - RFC markdown files (format: NNNN-slug.md)
+dist/         - Build output (gitignored)
+```
+
+## Commands
+
+```sh
+bun run build    # Build static site to ./dist/
+bun run dev      # Dev server with live reload on localhost:3000
+bun run clean    # Remove dist/
+```
+
+## How the Build Works
+
+1. Scans `proposals/*.md` for RFC files
+2. Parses RFC number from filename (e.g., `0002-foo.md` → RFC 0002)
+3. Extracts title from first `# ` heading
+4. Converts markdown to HTML using `Bun.markdown.html()`
+5. Generates `dist/index.html` (table of contents)
+6. Generates `dist/rfc/{number}.html` for each RFC
+
+## Dev Server
+
+- Uses `Bun.serve()` to serve static files from `dist/`
+- Watches `proposals/` and `styles.css` for changes
+- SSE endpoint at `/__reload` for live reload
+- Live reload script only injected in dev mode
+
+## Styling
+
+- CSS custom properties for theming (`--bg`, `--fg`, `--link`, etc.)
+- System preference detection via `prefers-color-scheme`
+- Three-state toggle: auto → dark → light → auto
+- Theme persisted to localStorage
+
+## Adding Features
+
+- Keep dependencies minimal (only `@types/bun` currently)
+- Use Bun built-ins: `Bun.file`, `Bun.Glob`, `Bun.markdown`, `Bun.serve`
+- Maintain the retro monospace aesthetic
+
+---
+
+Default to using Bun instead of Node.js.
+
+- Use `bun <file>` instead of `node <file>` or `ts-node <file>`
+- Use `bun test` instead of `jest` or `vitest`
+- Use `bun build <file.html|file.ts|file.css>` instead of `webpack` or `esbuild`
+- Use `bun install` instead of `npm install` or `yarn install` or `pnpm install`
+- Use `bun run <script>` instead of `npm run <script>` or `yarn run <script>` or `pnpm run <script>`
+- Use `bunx <package> <command>` instead of `npx <package> <command>`
+- Bun automatically loads .env, so don't use dotenv.
+
+## APIs
+
+- `Bun.serve()` supports WebSockets, HTTPS, and routes. Don't use `express`.
+- `bun:sqlite` for SQLite. Don't use `better-sqlite3`.
+- `Bun.redis` for Redis. Don't use `ioredis`.
+- `Bun.sql` for Postgres. Don't use `pg` or `postgres.js`.
+- `WebSocket` is built-in. Don't use `ws`.
+- Prefer `Bun.file` over `node:fs`'s readFile/writeFile
+- Bun.$`ls` instead of execa.
+
+## Testing
+
+Use `bun test` to run tests.
+
+```ts#index.test.ts
+import { test, expect } from "bun:test";
+
+test("hello world", () => {
+  expect(1).toBe(1);
+});
+```
+
+## Frontend
+
+Use HTML imports with `Bun.serve()`. Don't use `vite`. HTML imports fully support React, CSS, Tailwind.
+
+Server:
+
+```ts#index.ts
+import index from "./index.html"
+
+Bun.serve({
+  routes: {
+    "/": index,
+    "/api/users/:id": {
+      GET: (req) => {
+        return new Response(JSON.stringify({ id: req.params.id }));
+      },
+    },
+  },
+  // optional websocket support
+  websocket: {
+    open: (ws) => {
+      ws.send("Hello, world!");
+    },
+    message: (ws, message) => {
+      ws.send(message);
+    },
+    close: (ws) => {
+      // handle close
+    }
+  },
+  development: {
+    hmr: true,
+    console: true,
+  }
+})
+```
+
+HTML files can import .tsx, .jsx or .js files directly and Bun's bundler will transpile & bundle automatically. `<link>` tags can point to stylesheets and Bun's CSS bundler will bundle.
+
+```html#index.html
+<html>
+  <body>
+    <h1>Hello, world!</h1>
+    <script type="module" src="./frontend.tsx"></script>
+  </body>
+</html>
+```
+
+With the following `frontend.tsx`:
+
+```tsx#frontend.tsx
+import React from "react";
+import { createRoot } from "react-dom/client";
+
+// import .css files directly and it works
+import './index.css';
+
+const root = createRoot(document.body);
+
+export default function Frontend() {
+  return <h1>Hello, world!</h1>;
+}
+
+root.render(<Frontend />);
+```
+
+Then, run index.ts
+
+```sh
+bun --hot ./index.ts
+```
+
+For more information, read the Bun API docs in `node_modules/bun-types/docs/**.mdx`.

CLAUDE.md

@@ -17,3 +17,41 @@ There's no set template but it should at the very least include the following de
 For changes that affect serialization, please take special care at explaining how compatibility is maintained and tested.
 
 Once an agreement is achieved and concerns are addressed, the proposal will be merged into the repo.
+
+## Building the Site
+
+The RFCs are published as a static website. You'll need [Bun](https://bun.sh) installed.
+
+### Install dependencies
+
+```sh
+bun install
+```
+
+### Development
+
+Run the dev server with live reload:
+
+```sh
+bun run dev
+```
+
+Open http://localhost:3000 to view the site. Changes to files in `proposals/` or `styles.css` will automatically rebuild and refresh the browser.
+
+### Production build
+
+Generate the static site:
+
+```sh
+bun run build
+```
+
+The output is written to `dist/`. This folder can be deployed to any static hosting service (Cloudflare Pages, GitHub Pages, S3, Netlify, etc.).
+
+### Clean
+
+Remove the build output:
+
+```sh
+bun run clean
+```