unbound/Dockerfile

49 lines
980 B
Docker

FROM alpine:3.13 AS builder
ARG UNBOUND_TAG="this_invalid_tag_certainly_does_not_exist"
ARG UNBOUND_CLONE_URL="https://github.com/NLnetLabs/unbound.git"
RUN \
apk update && \
apk add alpine-sdk && \
apk add nghttp2-libs && \
apk add nghttp2-dev && \
apk add openssl-dev && \
apk add expat-dev && \
apk add libevent-dev && \
mkdir build && \
cd build && \
git clone --branch ${UNBOUND_TAG} ${UNBOUND_CLONE_URL} && \
cd unbound && \
./configure --with-libnghttp2 --with-libevent --prefix /opt/unbound --sysconfdir /etc && \
make && \
make install
FROM alpine:3.13
COPY --from=builder /opt/unbound/ /opt/unbound
RUN \
apk add --no-cache openssl && \
apk add --no-cache nghttp2-libs && \
apk add --no-cache expat && \
apk add --no-cache libevent && \
adduser -D unbound
COPY unbound.conf /etc/unbound/unbound.conf
EXPOSE 53/udp
EXPOSE 53/tcp
EXPOSE 443/tcp
EXPOSE 853/tcp
VOLUME /etc/unbound
CMD [ "/opt/unbound/sbin/unbound" ]