Dockerfile

FROM mjmckinnon/ubuntubuild as builder

# Namecoin
ENV VERSION="nc0.21.1" \
    GITREPO="https://github.com/namecoin/namecoin-core.git" \
    GITNAME="namecoin-core" \
    COMPILEFLAGS="--disable-tests --disable-bench --enable-cxx --disable-shared --with-pic --with-incompatible-bdb --without-gui --without-miniupnpc" \
    DEBIAN_FRONTEND="noninteractive"

RUN mkdir /data
RUN mkdir /data/namecoin

# Get the source from Github
WORKDIR /root

# RUN add-apt-repository ppa:bitcoin/bitcoin
RUN apt-get update
RUN apt-get install libdb++-dev libdb5.3++-dev -y 
# Checkout the right version, compile, and grab
RUN \
    echo "** checkout and compile **" \
    && git clone ${GITREPO} \
    && cd /root/${GITNAME} \
    && git checkout ${VERSION} \
    && ./autogen.sh \
    && ./configure CXXFLAG="-O2" LDFLAGS=-static-libstdc++ ${COMPILEFLAGS} \
    && make \
    && echo "** install and strip the binaries **" \
    && mkdir -p /dist-files \
    && make install DESTDIR=/dist-files \
    && strip /dist-files/usr/local/bin/* \
    && echo "** removing extra lib files **" \
    && find /dist-files -name "lib*.la" -delete \
    && find /dist-files -name "lib*.a" -delete \
    && cd .. && rm -rf ${GITREPO}

FROM ubuntu:20.04
LABEL maintainer="Michael J. McKinnon <mjmckinnon@gmail.com>"

# RUN apt-get update; apt-get install nodejs npm -y

# Put our entrypoint script in
COPY ./docker-entrypoint.sh /usr/local/bin/
COPY ./entry.sh /usr/local/bin/
RUN chmod u+x /usr/local/bin/entry.sh
COPY ./index.js /usr/local/bin/
# ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]


# Copy the compiled files
COPY --from=builder /dist-files/ /
RUN echo "DONE"

RUN \
    echo "** setup the namecoin user **" \
    && groupadd -g 1000 namecoin \
    && useradd -u 1000 -g namecoin namecoin

ENV DEBIAN_FRONTEND="noninteractive"
RUN \
    echo "** update and install dependencies ** " \
    && apt-get update \
    && apt-get install -y --no-install-recommends \
    nodejs \
    npm \
    gosu \
    libboost-filesystem1.71.0 \
    libboost-thread1.71.0 \
    libevent-2.1-7 \
    libevent-pthreads-2.1-7 \
    libczmq4 \
    && apt-get clean autoclean \
    && apt-get autoremove --yes \
    && rm -rf /var/lib/{apt,dpkg,cache,log}/ \
    && rm -rf /tmp/* /var/tmp/*
RUN chmod u+x /usr/local/bin/docker-entrypoint.sh
RUN /usr/local/bin/docker-entrypoint.sh

ENV DATADIR="/data"
EXPOSE 8334
# VOLUME /data
# CMD ["namecoind", "-addnode=47.90.204.241", "-printtoconsole"]
# RUN "/usr/local/bin/entry.sh"
# RUN namecoind -addnode=47.90.204.241 -printtoconsole
CMD ["bash", "/usr/local/bin/entry.sh"]