From 74a43b7478f6572cbeaa5378386dbd805674948a Mon Sep 17 00:00:00 2001
From: daikei <daikei@noreply.codeberg.org>
Date: Fri, 14 Apr 2023 16:18:50 +0000
Subject: [PATCH] replace koa-favicon with a small patch of code

This should remove a needless dependency and replace it with a tiny, simple koa router
---
 packages/backend/src/server/web/index.ts | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/packages/backend/src/server/web/index.ts b/packages/backend/src/server/web/index.ts
index 642a17d57..52b49c2a4 100644
--- a/packages/backend/src/server/web/index.ts
+++ b/packages/backend/src/server/web/index.ts
@@ -8,13 +8,11 @@ import { readFileSync } from "node:fs";
 import Koa from "koa";
 import Router from "@koa/router";
 import send from "koa-send";
-import favicon from "koa-favicon";
 import views from "koa-views";
 import sharp from "sharp";
 import { createBullBoard } from "@bull-board/api";
 import { BullAdapter } from "@bull-board/api/bullAdapter.js";
 import { KoaAdapter } from "@bull-board/koa";
-
 import { In, IsNull } from "typeorm";
 import { fetchMeta } from "@/misc/fetch-meta.js";
 import config from "@/config/index.js";
@@ -98,8 +96,13 @@ app.use(
 	}),
 );
 
-// Serve favicon
-app.use(favicon(`${_dirname}/../../../assets/favicon.ico`));
+// Favicon Router
+app.use(async (ctx, next) => {
+        if (ctx.path != '/favicon.ico') return next()
+        const meta = await fetchMeta();
+        if (meta.iconUrl === "") ctx.body = readFileSync(`${_dirname}/../../../assets/favicon.ico`);
+        else ctx.redirect(meta.iconUrl)
+})
 
 // Common request handler
 app.use(async (ctx, next) => {