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Diffstat (limited to '')
| -rw-r--r-- | Dockerfile | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..e4c53c9 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,76 @@ +# Intermediate container for Knot DNS build (not persistent) +FROM debian:stable AS knot-dns-build +ARG KNOT_DNS_VERSION=v2.7.2 + +# Build dependencies +ENV KNOT_DNS_BUILD_DEPS git-core build-essential libtool autoconf pkg-config \ + libgnutls28-dev libprotobuf-dev libprotobuf-c-dev libfstrm-dev +ENV KNOT_RESOLVER_BUILD_DEPS build-essential pkg-config bsdmainutils liblmdb-dev \ + libluajit-5.1-dev libuv1-dev libprotobuf-dev libprotobuf-c-dev \ + libfstrm-dev luajit lua-sec lua-socket +ENV BUILDENV_DEPS ${KNOT_DNS_BUILD_DEPS} ${KNOT_RESOLVER_BUILD_DEPS} +RUN apt-get update -qq && \ + apt-get -y -qqq install ${BUILDENV_DEPS} + +# Install Knot DNS from sources +RUN git clone -b $KNOT_DNS_VERSION --depth=1 https://gitlab.labs.nic.cz/knot/knot-dns.git /tmp/knot-dns && \ + cd /tmp/knot-dns && \ + autoreconf -if && \ + ./configure --disable-static --disable-fastparser --disable-documentation \ + --disable-daemon --disable-utilities --with-lmdb=no && \ + make -j4 install && \ + ldconfig + +# Copy libknot, libdnssec, libzscanner to runtime +RUN mkdir -p /tmp/root/usr/local/include /tmp/root/usr/local/lib /tmp/root/usr/local/lib/pkgconfig && \ + cp -rt /tmp/root/usr/local/include /usr/local/include/libknot /usr/local/include/libdnssec /usr/local/include/libzscanner && \ + cp -rt /tmp/root/usr/local/lib /usr/local/lib/libknot* /usr/local/lib/libdnssec* /usr/local/lib/libzscanner* && \ + cp -rt /tmp/root/usr/local/lib/pkgconfig /usr/local/lib/pkgconfig/libknot.pc /usr/local/lib/pkgconfig/libdnssec.pc /usr/local/lib/pkgconfig/libzscanner.pc + + +# Intermediate container with runtime dependencies +FROM debian:stable-slim AS runtime + +# Install runtime dependencies +ENV KNOT_DNS_RUNTIME_DEPS libgnutls30 +ENV KNOT_RESOLVER_RUNTIME_DEPS liblmdb0 luajit libluajit-5.1-2 libuv1 lua-sec lua-socket +ENV KNOT_RESOLVER_RUNTIME_DEPS_HTTP libjs-bootstrap libjs-d3 libjs-jquery lua-http lua-mmdb +ENV KNOT_RESOLVER_RUNTIME_DEPS_EXTRA libfstrm0 lua-cqueues +ENV RUNTIME_DEPS ${KNOT_DNS_RUNTIME_DEPS} ${KNOT_RESOLVER_RUNTIME_DEPS} ${KNOT_RESOLVER_RUNTIME_DEPS_HTTP} ${KNOT_RESOLVER_RUNTIME_DEPS_EXTRA} +RUN apt-get update -qq && \ + apt-get install -y -qqq ${RUNTIME_DEPS} && \ + apt-get clean && \ + rm -rf /var/lib/apt/lists/* + + +# Intermediate container for Knot Resolver build +FROM knot-dns-build AS build + +# Get Knot Resolver code from current directory +COPY . /tmp/knot-resolver + +# Build Knot Resolver +ARG CFLAGS="-O2 -fstack-protector -g" +ENV LDFLAGS -Wl,--as-needed +RUN cd /tmp/knot-resolver && \ + make "-j$(nproc)" && \ + make install DESTDIR=/tmp/root && \ + mkdir -p /tmp/root/etc/knot-resolver && \ + cp ./etc/config.docker /tmp/root/etc/knot-resolver/kresd.conf && \ + cp ./distro/common/root.keys /tmp/root/etc/knot-resolver/ + + +# Final container +FROM runtime +LABEL cz.knot-resolver.vendor="CZ.NIC" +LABEL maintainer="knot-resolver-users@lists.nic.cz" + +# Export DNS over UDP & TCP, DNS-over-TLS, web interface +EXPOSE 53/UDP 53/TCP 853/TCP 8053/TCP + +# Fetch Knot Resolver + Knot DNS libraries from build image +COPY --from=build /tmp/root/ / +RUN ldconfig + +ENTRYPOINT ["/usr/local/sbin/kresd"] +CMD ["-c", "/etc/knot-resolver/kresd.conf"] |