diff --git a/dockerfiles/Dockerfile.debian-12 b/dockerfiles/Dockerfile.debian-12
new file mode 100644
index 0000000..b8a69e7
--- /dev/null
+++ b/dockerfiles/Dockerfile.debian-12
@@ -0,0 +1,21 @@
+FROM debian:bookworm
+MAINTAINER pyama86 <www.kazu.com@gmail.com>
+
+RUN ln -sf /usr/share/zoneinfo/Asia/Tokyo /etc/localtime
+RUN apt-get -qqy update && \
+    apt-get install -qqy \
+      glibc-source \
+      gcc \
+      make \
+      bzip2 \
+      unzip \
+      debhelper \
+      dh-make \
+      devscripts \
+      cdbs \
+      clang \
+      git
+
+ENV USER root
+RUN mkdir /stns
+WORKDIR /stns
diff --git a/scripts/pkg.sh b/scripts/pkg.sh
index 286a914..e80ac6b 100755
--- a/scripts/pkg.sh
+++ b/scripts/pkg.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 pids=()
-SUPPORTOS="centos7 almalinux9 ubuntu20 ubuntu22 ubuntu24 debian10 debian11"
+SUPPORTOS="centos7 almalinux9 ubuntu20 ubuntu22 ubuntu24 debian10 debian11 debian12"
 rm -rf builds && mkdir builds
 for i in $SUPPORTOS; do
   {