FROM ubuntu:21.04 LABEL maintainer="Frank Denis" SHELL ["/bin/sh", "-x", "-c"] ENV SERIAL 3 ENV CFLAGS=-Ofast ENV BUILD_DEPS curl make build-essential git libevent-dev libexpat1-dev autoconf file libssl-dev byacc ENV RUNTIME_DEPS bash util-linux coreutils findutils grep libssl1.1 ldnsutils libevent-2.1 expat ca-certificates runit runit-helper jed RUN apt-get install -qy --no-install-recommends gpgv && \ apt-get update && apt-get -qy dist-upgrade && apt-get -qy clean && \ apt-get install -qy --no-install-recommends $RUNTIME_DEPS && \ rm -fr /tmp/* /var/tmp/* /var/cache/apt/* /var/lib/apt/lists/* /var/log/apt/* /var/log/*.log RUN update-ca-certificates 2> /dev/null || true ENV UNBOUND_GIT_URL https://github.com/NLnetLabs/unbound.git ENV UNBOUND_GIT_REVISION ff6b527184b33ffe1e2b643db8a32fae8061fc5a WORKDIR /tmp RUN apt-get update && apt-get install -qy --no-install-recommends $BUILD_DEPS && \ git clone --depth=1000 "$UNBOUND_GIT_URL" && \ cd unbound && \ git checkout "$UNBOUND_GIT_REVISION" && \ groupadd _unbound && \ useradd -g _unbound -s /etc -d /dev/null _unbound && \ ./configure --prefix=/opt/unbound --with-pthreads \ --with-username=_unbound --with-libevent && \ make -j"$(getconf _NPROCESSORS_ONLN)" install && \ mv /opt/unbound/etc/unbound/unbound.conf /opt/unbound/etc/unbound/unbound.conf.example && \ apt-get -qy purge $BUILD_DEPS && apt-get -qy autoremove && \ rm -fr /opt/unbound/share/man && \ rm -fr /tmp/* /var/tmp/* /var/cache/apt/* /var/lib/apt/lists/* /var/log/apt/* /var/log/*.log ENV RUSTFLAGS "-C link-arg=-s" RUN apt-get update && apt-get install -qy --no-install-recommends $BUILD_DEPS && \ curl -sSf https://sh.rustup.rs | bash -s -- -y --default-toolchain stable && \ export PATH="$HOME/.cargo/bin:$PATH" && \ echo "Compiling encrypted-dns version 0.3.23" && \ cargo install encrypted-dns && \ mkdir -p /opt/encrypted-dns/sbin && \ mv ~/.cargo/bin/encrypted-dns /opt/encrypted-dns/sbin/ && \ strip --strip-all /opt/encrypted-dns/sbin/encrypted-dns && \ apt-get -qy purge $BUILD_DEPS && apt-get -qy autoremove && \ rm -fr ~/.cargo ~/.rustup && \ rm -fr /tmp/* /var/tmp/* /var/cache/apt/* /var/lib/apt/lists/* /var/log/apt/* /var/log/*.log RUN groupadd _encrypted-dns && \ mkdir -p /opt/encrypted-dns/empty && \ useradd -g _encrypted-dns -s /etc -d /opt/encrypted-dns/empty _encrypted-dns && \ mkdir -m 700 -p /opt/encrypted-dns/etc/keys && \ mkdir -m 700 -p /opt/encrypted-dns/etc/lists && \ chown _encrypted-dns:_encrypted-dns /opt/encrypted-dns/etc/keys && \ mkdir -m 700 -p /opt/dnscrypt-wrapper/etc/keys && \ mkdir -m 700 -p /opt/dnscrypt-wrapper/etc/lists && \ chown _encrypted-dns:_encrypted-dns /opt/dnscrypt-wrapper/etc/keys RUN mkdir -p \ /var/svc/unbound \ /var/svc/encrypted-dns \ /var/svc/watchdog COPY encrypted-dns.toml.in /opt/encrypted-dns/etc/ COPY undelegated.txt /opt/encrypted-dns/etc/ COPY entrypoint.sh / COPY unbound.sh /var/svc/unbound/run COPY unbound-check.sh /var/svc/unbound/check COPY encrypted-dns.sh /var/svc/encrypted-dns/run COPY watchdog.sh /var/svc/watchdog/run VOLUME ["/opt/encrypted-dns/etc/keys"] EXPOSE 443/udp 443/tcp 9100/tcp CMD ["/entrypoint.sh", "start"] ENTRYPOINT ["/entrypoint.sh"]