Dockerfile

FROM debian:stretch-slim

RUN groupadd -r bitcoin && useradd -r -m -g bitcoin bitcoin

RUN set -ex \
	&& apt-get update \
	&& apt-get install -qq --no-install-recommends ca-certificates dirmngr gosu gpg wget \
	&& rm -rf /var/lib/apt/lists/*

ENV BITCOIN_VERSION 23.1.0
ENV BITCOIN_URL https://github.com/bitcoin-cash-node/bitcoin-cash-node/releases/download/v23.1.0/bitcoin-cash-node-23.1.0-x86_64-linux-gnu.tar.gz
ENV BITCOIN_SHA256 6a49e9079b90d5ad224fde38027b5365e908e1bf1f46b561fb5c27d4ab107a0c

# install bitcoin binaries
RUN set -ex \
	&& cd /tmp \
	&& wget -qO bitcoin.tar.gz "$BITCOIN_URL" \
	&& echo "$BITCOIN_SHA256 bitcoin.tar.gz" | sha256sum -c - \
	&& tar -xzvf bitcoin.tar.gz -C /usr/local --strip-components=1 --exclude=*-qt \
	&& rm -rf /tmp/*

# create data directory
ENV BITCOIN_DATA /data
RUN mkdir "$BITCOIN_DATA" \
	&& chown -R bitcoin:bitcoin "$BITCOIN_DATA" \
	&& ln -sfn "$BITCOIN_DATA" /home/bitcoin/.bitcoin \
	&& chown -h bitcoin:bitcoin /home/bitcoin/.bitcoin
VOLUME /data


COPY docker-entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

ENTRYPOINT ["/entrypoint.sh"]

EXPOSE 8332 8333 18332 18333
CMD ["bitcoind"]