From e60ac573bc32744e8aeb6b114553ce74344a7f3d Mon Sep 17 00:00:00 2001
From: Daniel Kontsek <daniel.kontsek@overleaf.com>
Date: Thu, 12 Mar 2026 17:54:47 +0100
Subject: [PATCH] [clsi] fix nginx regex for submission IDs with uppercase
 characters

GitOrigin-RevId: 28d85ebcf5abdb146d2fe8886039d0da0af08d53
---
 services/clsi/nginx.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/services/clsi/nginx.conf b/services/clsi/nginx.conf
index 2d869eeb93..4f2cdd1a2b 100644
--- a/services/clsi/nginx.conf
+++ b/services/clsi/nginx.conf
@@ -62,13 +62,13 @@ server {
     root /output/$1/generated-files/$2/;
   }
   # handle output files for submissions
-  location ~ ^/project/([a-z0-9_-]+)/build/([0-9a-f-]+)/output/(.+)$ {
+  location ~ ^/project/([a-zA-Z0-9_-]+)/build/([0-9a-f-]+)/output/(.+)$ {
     if ($request_method = 'OPTIONS') {
       # handle OPTIONS method for CORS requests
       add_header 'Allow' 'GET,HEAD';
       return 204;
     }
-    rewrite ^/project/([a-z0-9_-]+)/build/([0-9a-f-]+)/output/(.+)$ /$3 break;
+    rewrite ^/project/([a-zA-Z0-9_-]+)/build/([0-9a-f-]+)/output/(.+)$ /$3 break;
     root /output/$1/generated-files/$2/;
   }