Re-add static file serving catch-all route

backend/src/index.ts

@@ -3,6 +3,8 @@ import { cors } from "@elysiajs/cors";
 import { videoRoutes } from "./routes/videos";
 import { initDb } from "./services/db";
 import { renderRunPage, getOembed } from "./embeds";
+import { join } from "path";
+import { existsSync, statSync } from "fs";
 
 initDb();
 
@@ -29,6 +31,19 @@ const app = new Elysia()
             headers: { "Content-Type": result.contentType },
         });
     })
+    .get("*", ({ request }) => {
+        const url = new URL(request.url);
+        const pathname = url.pathname;
+
+        const filePath = join(STATIC_DIR, pathname);
+        if (existsSync(filePath) && statSync(filePath).isFile())
+            return Bun.file(filePath);
+
+        const indexPath = join(STATIC_DIR, "index.html");
+        if (existsSync(indexPath)) return Bun.file(indexPath);
+
+        return status(404, "Not found");
+    })
     .listen(PORT);
 
 console.log(`surf.nathan.rip running on port ${PORT}`);