From 1ac4f6cd1bf5cfd56bf1c251921cbf7372f75f94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=98=93=E8=89=AF?= <1204183885@qq.com>
Date: Sun, 1 Nov 2026 18:53:37 +0800
Subject: [PATCH] fix(sandbox): install fonts-dejavu-core in the runtime image
 (#16032)

The capture card renderer in scripts/verify-capture.mjs requests DejaVu Sans Mono, but the runtime image installs no font packages at all.


Patrol-Run: qwen-issue-patrol/jmvx4obxsrz

Co-authored-by: yiliang114 <yiliang114@users.noreply.github.com>
Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>
Co-authored-by: Shaojin Wen <shaojin.wensj@alibaba-inc.com>
---
 Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Dockerfile b/Dockerfile
index a53520ae633..542dda20b17 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -62,6 +62,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   lsof \
   socat \
   ca-certificates \
+  fonts-dejavu-core \
   && apt-get clean \
   && rm -rf /var/lib/apt/lists/*