Convert from Netlify to Cloudflare Workers with static assets

- wrangler.toml: Workers project config serving Hugo output from public/
- src/worker.ts: Minimal worker entry point with ASSETS binding and
  stub for future API routes (KV, D1, redirects)
- package.json: Build/dev/preview/deploy scripts with wrangler v4
- tsconfig.json: TypeScript config for worker source
- .github/workflows/deploy.yml: CI/CD pipeline — builds Hugo and
  deploys via wrangler on push to master
- .gitignore: Add .wrangler/ directory
- docs/ARCHITECTURE.md: Update hosting/deployment docs

Manual steps required:
- Add CLOUDFLARE_API_TOKEN and CLOUDFLARE_ACCOUNT_ID as GitHub secrets
- Add custom domain tshark.dev to the Workers project
- Disable Netlify deployment

Author: pocc

.github/workflows/deploy.yml

@@ -0,0 +1,33 @@
+name: Deploy to Cloudflare Workers
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # Needed for enableGitInfo
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Install Hugo
+        uses: peaceiris/actions-hugo@v3
+        with:
+          hugo-version: latest
+          extended: true
+
+      - run: npm ci
+      - run: npm run build
+
+      - name: Deploy to Cloudflare Workers
+        uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}

.gitignore

@@ -9,6 +9,9 @@
 node_modules/
 package-lock.json
 
+# Cloudflare Workers
+.wrangler/
+
 # generated
 __pycache__/
 _gen/

docs/ARCHITECTURE.md

@@ -6,7 +6,7 @@
 
 - **Live site:** https://tshark.dev
 - **Source:** https://github.com/pocc/tshark.dev
-- **Hosting:** Netlify (auto-deploys from GitHub)
+- **Hosting:** Cloudflare Workers (auto-deploys via GitHub Actions)
 - **Generator:** [Hugo](https://gohugo.io/) (static site generator, Go-based)
 - **Theme:** [Hugo Learn Theme](https://learn.netlify.com/en/) (customized)
 - **Language:** English only (i18n files exist for 10 languages but only English is active)
@@ -28,10 +28,9 @@
 | Content format  | Markdown with YAML front matter                |
 | Syntax highlighting | Hugo Pygments (Chroma) with CSS classes    |
 | Search          | Lunr.js (client-side full-text search)         |
-| Analytics       | Google Analytics (UA-143435644-1)              |
-| Code highlighting | highlight.js (Atom One Dark Reasonable)      |
+| Code highlighting | Hugo Chroma (build-time, github/github-dark) |
 | Icons           | Font Awesome 5 (minified custom subset)        |
-| Fonts           | Open Sans, Roboto, Source Code Pro (self-hosted woff2) |
+| Fonts           | Inter, JetBrains Mono (Google Fonts) + legacy woff2 |
 | Comments        | Disabled (Disqus template exists but commented out) |
 | Charts          | Google Charts (pie chart on Format Usage page) |
 | Data tables     | jQuery DataTables (pcap search table)          |
@@ -116,19 +115,36 @@ The site overrides several Learn Theme partials:
 ## Build & Development
 
 ```bash
-# Serve locally (requires Hugo installed)
-hugo server
+# Install dependencies (wrangler)
+npm install
+
+# Serve locally via Hugo dev server
+npm run dev
 # Default: http://localhost:1313
 
 # Build static site
-hugo
-```
+npm run build
 
-No npm, no build pipeline. Hugo is the only build dependency.
+# Preview via Cloudflare Workers local runtime
+npm run preview
+# Default: http://localhost:8787
+
+# Deploy to Cloudflare Workers
+npm run deploy
+```
 
 ## Deployment
 
-Deployed via Netlify. Push to GitHub triggers an automatic build and deploy. The Netlify badge in README confirms this: `pedantic-lumiere-bf6286`.
+Deployed via **Cloudflare Workers** with static assets. Two deployment paths:
+
+1. **GitHub Actions** (automatic): Push to `master` triggers `.github/workflows/deploy.yml` which builds Hugo and runs `wrangler deploy`. Requires `CLOUDFLARE_API_TOKEN` and `CLOUDFLARE_ACCOUNT_ID` repo secrets.
+2. **Local** (manual): Run `npm run deploy` to build and deploy from your machine.
+
+### Worker Architecture
+
+- **`wrangler.toml`** — Workers project config, static assets from `public/`
+- **`src/worker.ts`** — Worker entry point, serves static assets with stub for future API routes
+- **`package.json`** — Build/deploy scripts, wrangler as devDependency
 
 ## Key Features
 

package.json

@@ -0,0 +1,12 @@
+{
+  "private": true,
+  "scripts": {
+    "build": "hugo --gc --minify",
+    "dev": "hugo server",
+    "preview": "npm run build && wrangler dev",
+    "deploy": "npm run build && wrangler deploy"
+  },
+  "devDependencies": {
+    "wrangler": "^4"
+  }
+}

src/worker.ts

@@ -0,0 +1,17 @@
+export interface Env {
+	ASSETS: Fetcher;
+}
+
+export default {
+	async fetch(request: Request, env: Env): Promise<Response> {
+		const url = new URL(request.url);
+
+		// Future API routes go here:
+		// if (url.pathname.startsWith("/api/")) {
+		//   return handleApi(request, env);
+		// }
+
+		// Serve static assets from Hugo's public/ directory
+		return env.ASSETS.fetch(request);
+	},
+} satisfies ExportedHandler<Env>;

tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "compilerOptions": {
+    "target": "ESNext",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "lib": ["ESNext"],
+    "types": ["@cloudflare/workers-types"],
+    "strict": true,
+    "noEmit": true,
+    "skipLibCheck": true
+  },
+  "include": ["src"]
+}

wrangler.toml

@@ -0,0 +1,7 @@
+name = "tshark-dev"
+main = "src/worker.ts"
+compatibility_date = "2025-12-01"
+compatibility_flags = ["nodejs_compat"]
+
+[assets]
+directory = "public"