DockerFile: update to Debian 12

diff --git a/Dockerfile b/Dockerfile
index c82938fdaa04d94ce5462615a5bd31fcc21b4cfd..1484bbc35bba7cb02e5f76724eec560ea06d6478 100644 (file)
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Intermediate container for Knot DNS build (not persistent)
 # SPDX-License-Identifier: GPL-3.0-or-later
-FROM debian:11 AS knot-dns-build
+FROM debian:12 AS knot-dns-build
 ARG KNOT_DNS_VERSION=v3.1.1
 
 # Build dependencies
@@ -31,7 +31,7 @@ RUN mkdir -p /tmp/root/usr/local/include /tmp/root/usr/local/lib /tmp/root/usr/l
 
 
 # Intermediate container with runtime dependencies
-FROM debian:11-slim AS runtime
+FROM debian:12-slim AS runtime
 
 # Install runtime dependencies
 ENV KNOT_DNS_RUNTIME_DEPS libgnutls30