From a3a8480e1a0de2804efedad3bd06da42e6c5afe0 Mon Sep 17 00:00:00 2001
From: Pigway <maintainer@example.com>
Date: Fri, 2 Oct 2026 00:38:04 +0800
Subject: [PATCH] Use HTTPS for container Debian package downloads

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

diff --git a/Dockerfile b/Dockerfile
index cf0a5df..76a6947 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,8 @@ ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 TZ=Asia/Shanghai \
     DATA_DIR=/data CONFIG_DIR=/config BUILD_COMMIT=$BUILD_COMMIT BUILD_TIME=$BUILD_TIME
 WORKDIR /app
 # CJK fonts intentionally retained for readable Chinese rendering.
-RUN apt-get update && apt-get install -y --no-install-recommends fonts-noto-cjk tzdata \
+RUN sed -i 's|http://deb.debian.org|https://deb.debian.org|g' /etc/apt/sources.list.d/debian.sources \
+    && apt-get update && apt-get install -y --no-install-recommends fonts-noto-cjk tzdata \
     && rm -rf /var/lib/apt/lists/* \
     && groupadd --gid 10333 frameflow && useradd --uid 10333 --gid 10333 --no-create-home frameflow \
     && mkdir -p /data/images /data/generated /data/cache /config \