move static file routing

server/util/routeStaticFilesFrom.ts

@@ -0,0 +1,19 @@
+import { Next } from "jsr:@oak/oak/middleware";
+import { Context } from "jsr:@oak/oak/context";
+
+// Configure static site routes so that we can serve
+// the Vite build output and the public folder
+export default function routeStaticFilesFrom(staticPaths: string[]) {
+    return async (context: Context<Record<string, object>>, next: Next) => {
+        for (const path of staticPaths) {
+            try {
+                await context.send({ root: path, index: "index.html" });
+                return;
+            } catch {
+                continue;
+            }
+        }
+
+        await next();
+    };
+}