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FROM debian:buster-slim
#################################################################
# INSTALL BITCOIN
#################################################################
ENV BITCOIN_HOME /home/bitcoin
ENV BITCOIN_VERSION 0.21.1
ENV BITCOIN_URL https://bitcoincore.org/bin/bitcoin-core-0.21.1/bitcoin-0.21.1-x86_64-linux-gnu.tar.gz
ENV BITCOIN_SHA256 366eb44a7a0aa5bd342deea215ec19a184a11f2ca22220304ebb20b9c8917e2b
ENV BITCOIN_ASC_URL https://bitcoincore.org/bin/bitcoin-core-0.21.0/SHA256SUMS.asc
ENV BITCOIN_PGP_KS_URI hkp://keyserver.ubuntu.com:80
ENV BITCOIN_PGP_KEY 01EA5486DE18A882D4C2684590C8019E36C2E964
ARG BITCOIND_LINUX_UID
ARG BITCOIND_LINUX_GID
ARG TOR_LINUX_GID
RUN set -ex && \
apt-get update && \
apt-get install -qq --no-install-recommends ca-certificates dirmngr gosu gpg gpg-agent wget && \
rm -rf /var/lib/apt/lists/*
# Build and install bitcoin binaries
RUN set -ex && \
cd /tmp && \
wget -qO bitcoin.tar.gz "$BITCOIN_URL" && \
echo "$BITCOIN_SHA256 bitcoin.tar.gz" | sha256sum -c - && \
gpg --batch --keyserver "$BITCOIN_PGP_KS_URI" --recv-keys "$BITCOIN_PGP_KEY" && \
wget -qO bitcoin.asc "$BITCOIN_ASC_URL" && \
gpg --batch --verify bitcoin.asc && \
tar -xzvf bitcoin.tar.gz -C /usr/local --strip-components=1 --exclude=*-qt && \
rm -rf /tmp/*
# Create groups bitcoin & tor
# Create user bitcoin and add it to groups
RUN addgroup --system -gid ${BITCOIND_LINUX_GID} bitcoin && \
addgroup --system -gid ${TOR_LINUX_GID} tor && \
adduser --system --ingroup bitcoin -uid ${BITCOIND_LINUX_UID} bitcoin && \
usermod -a -G tor bitcoin
# Create data directory
RUN mkdir "$BITCOIN_HOME/.bitcoin" && \
chown -h bitcoin:bitcoin "$BITCOIN_HOME/.bitcoin"
# Copy restart script
COPY ./restart.sh /restart.sh
RUN chown bitcoin:bitcoin /restart.sh && \
chmod 777 /restart.sh
# Copy wait-for-it script
COPY ./wait-for-it.sh /wait-for-it.sh
RUN chown bitcoin:bitcoin /wait-for-it.sh && \
chmod u+x /wait-for-it.sh && \
chmod g+x /wait-for-it.sh
EXPOSE 8333 9501 9502 28256
USER bitcoin