From f3d367db02185709cdd082ccd520d89503c35803 Mon Sep 17 00:00:00 2001
From: lewis_yan <lewis_yan@avc.co>
Date: Wed, 1 Apr 2026 15:50:54 +0800
Subject: [PATCH] fix: remove unnecessary odbcinst copy, use system-installed
 version

The odbcinst binary is provided by unixodbc installed in the runtime
image, not copied from builder.
---
 backend/Dockerfile | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/backend/Dockerfile b/backend/Dockerfile
index 9d57137..3b83ecf 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -38,12 +38,10 @@ RUN apt-get update && apt-get install -y unixodbc libodbc2 && rm -rf /var/lib/ap
 
 COPY --from=builder /usr/local/lib/python3.10/site-packages /usr/local/lib/python3.10/site-packages
 COPY --from=builder /usr/local/bin /usr/local/bin
-COPY --from=builder /usr/bin/odbcinst /usr/bin/odbcinst
-COPY --from=builder /usr/bin/odbc_config /usr/bin/odbc_config
 COPY --from=builder /opt/microsoft/msodbcsql18 /opt/microsoft/msodbcsql18
 COPY --from=builder /backend /backend
 
-# 注册 ODBC Driver 18
+# 注册 ODBC Driver 18（odbcinst 在 /usr/bin 由 unixodbc 安装提供）
 RUN /usr/bin/odbcinst -i -d -f /opt/microsoft/msodbcsql18/etc/odbcinst.ini
 
 WORKDIR /backend