From 7bcfeba7e51309c0804a81ab291d81c6e0aefc98 Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Mon, 5 Jan 2026 20:56:52 +0900
Subject: Minify backend (#17054)
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* wip

* Update build.js

* Update build.js

* [minify-backend用] フィジビリティ検証 (#16878)

* fix: minify-backend

* 間違えて入れちゃったのを戻す

* 追従

* fix

---------

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>

* test

* use node 24

* Revert "use node 24"

This reverts commit 7ae2debf23448922de70e208fe2e432ef4665f27.

* Revert "test"

This reverts commit d91987909139405318e573effe5a5d1613713934.

* Update package.json

* wip

* Update compile_config.js

* Revert "Update compile_config.js"

This reverts commit 0ee286f02be807b126b65de6d94f573c005f98d7.

* Update config.ts

* wip

* Update .swcrc

* Update ClientServerService.ts

* [ci skip] update CHANGELOG

---------

Co-authored-by: おさむのひと <46447427+samunohito@users.noreply.github.com>
---
 .../backend/src/server/web/ClientServerService.ts  | 40 ++++++++++++++++------
 1 file changed, 29 insertions(+), 11 deletions(-)

(limited to 'packages/backend/src/server/web/ClientServerService.ts')

diff --git a/packages/backend/src/server/web/ClientServerService.ts b/packages/backend/src/server/web/ClientServerService.ts
index bcea935409..2494ad038c 100644
--- a/packages/backend/src/server/web/ClientServerService.ts
+++ b/packages/backend/src/server/web/ClientServerService.ts
@@ -4,8 +4,9 @@
  */
 
 import { randomUUID } from 'node:crypto';
-import { dirname } from 'node:path';
+import { dirname, resolve } from 'node:path';
 import { fileURLToPath } from 'node:url';
+import * as fs from 'node:fs';
 import { Inject, Injectable } from '@nestjs/common';
 import ms from 'ms';
 import sharp from 'sharp';
@@ -69,13 +70,28 @@ import type { FastifyError, FastifyInstance, FastifyPluginOptions, FastifyReply
 const _filename = fileURLToPath(import.meta.url);
 const _dirname = dirname(_filename);
 
-const staticAssets = `${_dirname}/../../../assets/`;
-const clientAssets = `${_dirname}/../../../../frontend/assets/`;
-const assets = `${_dirname}/../../../../../built/_frontend_dist_/`;
-const swAssets = `${_dirname}/../../../../../built/_sw_dist_/`;
-const frontendViteOut = `${_dirname}/../../../../../built/_frontend_vite_/`;
-const frontendEmbedViteOut = `${_dirname}/../../../../../built/_frontend_embed_vite_/`;
-const tarball = `${_dirname}/../../../../../built/tarball/`;
+let rootDir = _dirname;
+// 見つかるまで上に遡る
+while (!fs.existsSync(resolve(rootDir, 'packages'))) {
+	const parentDir = dirname(rootDir);
+	if (parentDir === rootDir) {
+		throw new Error('Cannot find root directory');
+	}
+	rootDir = parentDir;
+}
+
+const backendRootDir = resolve(rootDir, 'packages/backend');
+const frontendRootDir = resolve(rootDir, 'packages/frontend');
+
+const staticAssets = resolve(backendRootDir, 'assets');
+const clientAssets = resolve(frontendRootDir, 'assets');
+const assets = resolve(rootDir, 'built/_frontend_dist_');
+const swAssets = resolve(rootDir, 'built/_sw_dist_');
+const fluentEmojisDir = resolve(rootDir, 'fluent-emojis/dist');
+const twemojiDir = resolve(backendRootDir, 'node_modules/@discordapp/twemoji/dist/svg');
+const frontendViteOut = resolve(rootDir, 'built/_frontend_vite_');
+const frontendEmbedViteOut = resolve(rootDir, 'built/_frontend_embed_vite_');
+const tarball = resolve(rootDir, 'built/tarball');
 
 @Injectable()
 export class ClientServerService {
@@ -207,6 +223,7 @@ export class ClientServerService {
 
 		//#region vite assets
 		if (this.config.frontendEmbedManifestExists) {
+			console.log(`[ClientServerService] Using built frontend vite assets. ${frontendViteOut}`);
 			fastify.register((fastify, options, done) => {
 				fastify.register(fastifyStatic, {
 					root: frontendViteOut,
@@ -226,6 +243,7 @@ export class ClientServerService {
 				done();
 			});
 		} else {
+			console.log('[ClientServerService] Proxying to Vite dev server.');
 			const urlOriginWithoutPort = configUrl.origin.replace(/:\d+$/, '');
 
 			const port = (process.env.VITE_PORT ?? '5173');
@@ -297,7 +315,7 @@ export class ClientServerService {
 
 			reply.header('Content-Security-Policy', 'default-src \'none\'; style-src \'unsafe-inline\'');
 
-			return await reply.sendFile(path, `${_dirname}/../../../../../fluent-emojis/dist/`, {
+			return reply.sendFile(path, fluentEmojisDir, {
 				maxAge: ms('30 days'),
 			});
 		});
@@ -312,7 +330,7 @@ export class ClientServerService {
 
 			reply.header('Content-Security-Policy', 'default-src \'none\'; style-src \'unsafe-inline\'');
 
-			return await reply.sendFile(path, `${_dirname}/../../../node_modules/@discordapp/twemoji/dist/svg/`, {
+			return reply.sendFile(path, twemojiDir, {
 				maxAge: ms('30 days'),
 			});
 		});
@@ -326,7 +344,7 @@ export class ClientServerService {
 			}
 
 			const mask = await sharp(
-				`${_dirname}/../../../node_modules/@discordapp/twemoji/dist/svg/${path.replace('.png', '')}.svg`,
+				`${twemojiDir}/${path.replace('.png', '')}.svg`,
 				{ density: 1000 },
 			)
 				.resize(488, 488)
-- 
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