Initial release

unbound/Dockerfile

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+# 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 /opt/unbound
+
+RUN apt-get update && \
+    apt-get install -y unbound dnsutils && \
+    rm -rf /var/lib/apt/lists/*
+
+RUN touch /run/unbound.pid
+RUN chown unbound:unbound /run/unbound.pid
+
+RUN chown -R unbound:unbound /opt/unbound
+USER unbound
+
+EXPOSE 5353/udp
+EXPOSE 5353/tcp
+
+CMD ["unbound", "-dd", "-c", "/opt/unbound/etc/unbound/unbound.conf"]