Add Cloudflare Workers deployment target

Split routes into a shared createApp() (src/app.ts) used by both the
Node entry (src/index.ts) and a new Workers entry (src/worker.ts).
Workers disallow runtime code generation, so scripts/compile-views.ts
precompiles the Eta templates into src/views.generated.ts and rendering
switches from renderAsync to the sync render. Static files move to
public/static so Workers Static Assets can serve them; the Node build
and serveStatic root are updated to match.

Deploy with pnpm run deploy:cf, local dev with pnpm run dev:cf.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/cgithub/src/worker.ts b/cgithub/src/worker.ts
new file mode 100644
index 0000000..024b01a
--- /dev/null
+++ b/cgithub/src/worker.ts
@@ -0,0 +1,27 @@
+// Cloudflare Workers entry point. Static files under public/ are served by
+// Workers Static Assets before the worker runs (see wrangler.jsonc).
+import { Eta } from "eta";
+import { createApp } from "./app.ts";
+import { views } from "./views.generated.ts";
+
+// Workers disallow runtime code generation, so templates are precompiled by
+// scripts/compile-views.ts and preloaded into Eta's cache here. With
+// cache: true, Eta serves them from the cache and never compiles.
+const eta = new Eta({ cache: true });
+
+eta.resolvePath = (templatePath: string) => {
+  let name = templatePath.replace(/^\.\//, "");
+  if (!name.endsWith(".eta")) name += ".eta";
+  return name;
+};
+
+// Only reached on a cache miss, i.e. a template missing from the build.
+eta.readFile = (path: string) => {
+  throw new Error(`Unknown template: ${path}`);
+};
+
+for (const [name, fn] of Object.entries(views)) {
+  eta.loadTemplate(name, fn);
+}
+
+export default createApp(eta);