From c4ee7374973aac8e37dc0afc9415ceeb981c840a Mon Sep 17 00:00:00 2001
From: Guillaume Delbergue <guillaume.delbergue@hiventive.com>
Date: Tue, 15 Sep 2026 13:53:31 +0200
Subject: [PATCH] build(docker): bump distroless base to static-debian13

Debian 11 (bullseye) has reached end of life, so the
gcr.io/distroless/static-debian11 base image no longer receives
security updates. Move to static-debian13 (trixie), which is
published for every platform the release targets (linux/amd64,
linux/arm64, linux/arm/v7).
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 208bca3b..126acb66 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ COPY examples/up.conf.example /etc/unpoller/up.conf
 COPY unpoller_manual.html /etc/unpoller/manual.html
 COPY README.html /etc/unpoller/readme.html
 
-FROM gcr.io/distroless/static-debian11
+FROM gcr.io/distroless/static-debian13
 ARG TARGETPLATFORM
 
 COPY ${TARGETPLATFORM}/unpoller /usr/bin/unpoller