Update base release image to Debian:12 (coder#6574)

bdsoha · yiliang114 · commit 0ce52baa1af5 · 2025-01-23T20:48:23.000+08:00
diff --git a/ci/release-image/Dockerfile b/ci/release-image/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:experimental
 
-ARG BASE=debian:11
+ARG BASE=debian:12
 FROM scratch AS packages
 COPY release-packages/code-server*.deb /tmp/
 
