2 files changed, 12 insertions, 1 deletions
diff --git a/bind9/Dockerfile b/bind9/Dockerfile
index 761647f..a8e7d62 100644
--- a/bind9/Dockerfile
+++ b/bind9/Dockerfile
@@ -1,4 +1,5 @@
-FROM alpine
+ARG ALPINE_VERSION="3.21"
+FROM alpine:${ALPINE_VERSION}
 
 # install packages
 RUN apk add --no-cache tini bind
diff --git a/bind9/build b/bind9/build
new file mode 100755
index 0000000..f38f081
--- /dev/null
+++ b/bind9/build
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+. ../env
+
+IMAGE=bind9
+
+init
+buildx