Add missing bind-tools package

The bind_tools package is required for dns_nsupdate to work
acmesh-official · Nov 13, 2018 · 552710a · 552710a
1 parent 4f59a82
commit 552710a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -4,6 +4,7 @@ RUN apk update -f \
   && apk --no-cache add -f \
   openssl \
   coreutils \
+  bind-tools \
   curl \
   socat \
   && rm -rf /var/cache/apk/*