From 8e9e429a912725ffdfc0aaa85af37f420e87a3c4 Mon Sep 17 00:00:00 2001
From: arkohut <39525455+arkohut@users.noreply.github.com>
Date: Sun, 9 Jun 2024 23:19:16 +0800
Subject: [PATCH] fix: tolerant readonly filesystem for copy favicon to static
 dir

---
 backend/config.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/backend/config.py b/backend/config.py
index fcced4f61..9ee146040 100644
--- a/backend/config.py
+++ b/backend/config.py
@@ -310,6 +310,12 @@ if frontend_favicon.exists():
         shutil.copyfile(frontend_favicon, STATIC_DIR / "favicon.png")
     except PermissionError:
         logging.error(f"No write permission to {STATIC_DIR / 'favicon.png'}")
+    except OSError as e:
+        if e.errno == 30:  # Read-only file system
+            logging.error(f"Read-only file system: {STATIC_DIR / 'favicon.png'}")
+        else:
+            logging.error(f"OS error occurred: {e}")
+
 else:
     logging.warning(f"Frontend favicon not found at {frontend_favicon}")