From bfe63259e36df7242520fc3f09f750ec3ea83c04 Mon Sep 17 00:00:00 2001
From: Oliver Bryan <ob248@proton.me>
Date: Wed, 4 Feb 2026 16:08:44 +0000
Subject: [PATCH] serverless for vercel

---
 api/index.ts  |  4 ++++
 src/server.ts | 14 ++++++++------
 vercel.json   |  8 ++++++++
 3 files changed, 20 insertions(+), 6 deletions(-)
 create mode 100644 api/index.ts
 create mode 100644 vercel.json

diff --git a/api/index.ts b/api/index.ts
new file mode 100644
index 0000000..50a7908
--- /dev/null
+++ b/api/index.ts
@@ -0,0 +1,4 @@
+import { handle } from "hono/vercel";
+import { app } from "../src/server";
+
+export default handle(app);
diff --git a/src/server.ts b/src/server.ts
index 2f156ae..ea500db 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -1,7 +1,7 @@
-import { readdir } from "node:fs/promises";
+import { readFile, readdir } from "node:fs/promises";
 import { join, parse } from "node:path";
 import { Hono } from "hono";
-import { serveStatic } from "hono/bun";
+import { serveStatic } from "hono/serve-static";
 
 const app = new Hono();
 
@@ -58,7 +58,7 @@ const buildFontCatalog = async () => {
 		const baseName = parse(fileName).name;
 		const route = `/${baseName}`;
 		const filePath = join(cssDir, fileName);
-		const css = await Bun.file(filePath).text();
+		const css = await readFile(filePath, "utf8");
 		const families = parseFontFamilies(css);
 
 		if (families.length === 0) {
@@ -92,7 +92,7 @@ const buildFontCatalog = async () => {
 	};
 };
 
-const templateHtml = await Bun.file(templatePath).text();
+const templateHtml = await readFile(templatePath, "utf8");
 const { cards, importCss } = await buildFontCatalog();
 const indexHtml = templateHtml
 	.replace(cardPlaceholder, cards)
@@ -114,7 +114,7 @@ const cssRoutes = async () => {
 		const filePath = join(cssDir, entry.name);
 
 		app.get(route, async (c) => {
-			const css = await Bun.file(filePath).text();
+			const css = await readFile(filePath, "utf8");
 			return c.text(css, 200, {
 				"Content-Type": "text/css; charset=utf-8",
 			});
@@ -124,9 +124,11 @@ const cssRoutes = async () => {
 
 await cssRoutes();
 
-const port = Number(Bun.env.PORT ?? 3000);
+const port = Number(process.env.PORT ?? 3000);
 
 export default {
 	fetch: app.fetch,
 	port,
 };
+
+export { app };
diff --git a/vercel.json b/vercel.json
new file mode 100644
index 0000000..859305e
--- /dev/null
+++ b/vercel.json
@@ -0,0 +1,8 @@
+{
+	"rewrites": [
+		{
+			"source": "/(.*)",
+			"destination": "/api"
+		}
+	]
+}