From 65b7d1565cb2daed7db63cf91381da56b3357cf7 Mon Sep 17 00:00:00 2001
From: maoyifeng <myfbee5@163.com>
Date: Mon, 20 Jul 2026 13:33:58 +0800
Subject: [PATCH] fix: ci build apt install list  error (#17086)

---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 7200d95a1a..ba2f00eaa3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -186,7 +186,8 @@ WORKDIR /ragflow
 # Install build-only dependencies for compiling Python C extensions.
 # These are not inherited from base to keep the production image smaller.
 RUN --mount=type=cache,id=ragflow_apt,target=/var/cache/apt,sharing=locked \
-    apt install -y build-essential libpython3-dev libicu-dev libgbm-dev && \
+    apt-get update --fix-missing && \
+    apt-get install -y build-essential libpython3-dev libicu-dev libgbm-dev && \
     rm -rf /var/lib/apt/lists/*
 
 # install dependencies from uv.lock file