# Copyright 2026 jCloud Services GbR

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at

#     http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

FROM debian:bookworm-slim

WORKDIR /etc/bind

RUN apt-get update && \
    apt-get install -y bind9 bind9utils bind9-doc dnsutils && \
    rm -rf /var/lib/apt/lists/*

EXPOSE 53/udp
EXPOSE 53/tcp

CMD ["named", "-g", "-c", "/etc/bind/named.conf"]