From 70ef10e201df7344e5d7ec7e9de939e44667109d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B6=8C=ED=98=81=EC=84=B1?= <shine1324@gmail.com>
Date: Thu, 26 Feb 2026 14:59:50 +0900
Subject: [PATCH] =?UTF-8?q?fix:TCPDF=20=ED=8F=B0=ED=8A=B8=20=EC=BA=90?=
 =?UTF-8?q?=EC=8B=9C=20=EA=B2=BD=EB=A1=9C=EB=A5=BC=20storage=EB=A1=9C=20?=
 =?UTF-8?q?=EB=B3=80=EA=B2=BD=20(vendor=20=EC=93=B0=EA=B8=B0=20=EA=B6=8C?=
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- getKoreanFont()에서 폰트 캐시를 vendor/tcpdf/fonts/ 대신 storage/app/private/fonts/에 저장
- www-data가 vendor 디렉토리에 쓸 수 없는 운영 환경 권한 문제 해결
- 배포 시마다 vendor가 새로 생성되어도 폰트 캐시가 shared/storage에 유지됨
---
 app/Services/ESign/PdfSignatureService.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/Services/ESign/PdfSignatureService.php b/app/Services/ESign/PdfSignatureService.php
index ccd00d5f..5116b2fd 100644
--- a/app/Services/ESign/PdfSignatureService.php
+++ b/app/Services/ESign/PdfSignatureService.php
@@ -23,7 +23,12 @@ private function getKoreanFont(): string
 
         $fontPath = '/usr/share/fonts/truetype/nanum/NanumGothic.ttf';
         if (file_exists($fontPath)) {
-            $this->koreanFontName = \TCPDF_FONTS::addTTFfont($fontPath, 'TrueTypeUnicode', '', 96);
+            // 폰트 캐시를 storage에 저장 (vendor 디렉토리 쓰기 권한 문제 방지)
+            $fontCacheDir = storage_path('app/private/fonts');
+            if (! is_dir($fontCacheDir)) {
+                mkdir($fontCacheDir, 0775, true);
+            }
+            $this->koreanFontName = \TCPDF_FONTS::addTTFfont($fontPath, 'TrueTypeUnicode', '', 96, $fontCacheDir.'/');
         }
 
         return $this->koreanFontName ?: 'helvetica';