Static files not served with "wildcard: false" on windows

[ziimakc]

Prerequisites

• I have written a descriptive issue title
• I have searched existing issues to ensure the bug has not already been reported

Fastify version

3.29.0

Plugin version

3.0.1

Node.js version

16.15.0

Operating system

Windows

Operating system version (i.e. 20.04, 11.3, 10)

11

Description

I would like to disable wildcard to serve some files like favicon.ico for root requests GET /favicon.ico explicitly without glob.

Issue is that when wildcard: false files not served, while with wildcard: true they do.

import fastifyStatic from "@fastify/static";
import fp from "fastify-plugin";
import fastify from "fastify";
import { join, dirname } from "path";
import { fileURLToPath } from "url";

function getDir(importMeta) {
  return dirname(fileURLToPath(importMeta.url));
}

const dir = getDir(import.meta);

const appFiles = async (app) => {
  await app.register(fastifyStatic, {
    root: join(dir, "./assets"),
    wildcard: false,
    decorateReply: true,
    list: true,
    prefix: "/",
    index: false,
  });
};

const appFilesPlugin = fp(appFiles, {
  name: "app-files",
});

const app = fastify({ logger: true, disableRequestLogging: false });
await app.register(appFilesPlugin);

app.get("/", {
  async handler() {
    return { ok: true };
  },
});

app
  .listen(3000, "0.0.0.0")
  .then(() => console.error("listening"))
  .catch((err) => console.error(err));

Steps to Reproduce

https://github.com/ZiiMakc/test

Expected Behavior

GET /favicon.ico should serve a file.

[ziimakc]

Oh, I see that it was fixed by PR

[ziimakc]

Can we please release a new version to apply fix for v3 and v4?

[mcollina]

v6.1.0 is released with the above change. If you'd like to issue a PR to fix it also on v5 (branch v5.x), that would be great. Cherry-picking this commit might be enough.