Initial Commit

Dockerfile

@@ -0,0 +1,64 @@
+FROM debian:bullseye-slim
+
+ARG UID=101
+ARG GID=101
+
+LABEL maintainer.0="Bill Ballou"
+
+RUN groupadd --gid ${GID} bitcoin \
+  && useradd --create-home --no-log-init -u ${UID} -g ${GID} bitcoin \
+  && apt-get update -y \
+  && apt-get install -y curl gnupg gosu \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+ARG TARGETPLATFORM
+ENV BITCOIN_VERSION=24.0.1
+ENV BITCOIN_DATA=/home/bitcoin/.bitcoin
+ENV PATH=/opt/bitcoin-${BITCOIN_VERSION}/bin:$PATH
+
+RUN set -ex \
+  && if [ "${TARGETPLATFORM}" = "linux/amd64" ]; then export TARGETPLATFORM=x86_64-linux-gnu; fi \
+  && if [ "${TARGETPLATFORM}" = "linux/arm64" ]; then export TARGETPLATFORM=aarch64-linux-gnu; fi \
+  && if [ "${TARGETPLATFORM}" = "linux/arm/v7" ]; then export TARGETPLATFORM=arm-linux-gnueabihf; fi \
+  && for key in \
+  152812300785C96444D3334D17565732E08E5E41 \
+  0AD83877C1F0CD1EE9BD660AD7CC770B81FD22A8 \
+  590B7292695AFFA5B672CBB2E13FC145CD3F4304 \
+  CFB16E21C950F67FA95E558F2EEB9F5CC09526C1 \
+  F4FC70F07310028424EFC20A8E4256593F177720 \
+  D1DBF2C4B96F2DEBF4C16654410108112E7EA81F \
+  287AE4CA1187C68C08B49CB2D11BD4F33F1DB499 \
+  9DEAE0DC7063249FB05474681E4AED62986CD25D \
+  3EB0DEE6004A13BE5A0CC758BF2978B068054311 \
+  ED9BDF7AD6A55E232E84524257FF9BDBCC301009 \
+  28E72909F1717FE9607754F8A7BEB2621678D37D \
+  79D00BAC68B56D422F945A8F8E3A8F3247DBCBBF \
+  ; do \
+  gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" || \
+  gpg --batch --keyserver keys.openpgp.org --recv-keys "$key" || \
+  gpg --batch --keyserver pgp.mit.edu --recv-keys "$key" || \
+  gpg --batch --keyserver keyserver.pgp.com --recv-keys "$key" || \
+  gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$key" || \
+  gpg --batch --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys "$key" ; \
+  done \
+  && curl -SLO https://bitcoincore.org/bin/bitcoin-core-${BITCOIN_VERSION}/bitcoin-${BITCOIN_VERSION}-${TARGETPLATFORM}.tar.gz \
+  && curl -SLO https://bitcoincore.org/bin/bitcoin-core-${BITCOIN_VERSION}/SHA256SUMS \
+  && curl -SLO https://bitcoincore.org/bin/bitcoin-core-${BITCOIN_VERSION}/SHA256SUMS.asc \
+  && gpg --verify SHA256SUMS.asc SHA256SUMS \
+  && grep " bitcoin-${BITCOIN_VERSION}-${TARGETPLATFORM}.tar.gz" SHA256SUMS | sha256sum -c - \
+  && tar -xzf *.tar.gz -C /opt \
+  && rm *.tar.gz *.asc \
+  && rm -rf /opt/bitcoin-${BITCOIN_VERSION}/bin/bitcoin-qt
+
+COPY docker-entrypoint.sh /entrypoint.sh
+
+VOLUME ["/home/bitcoin/.bitcoin"]
+
+EXPOSE 8332 8333 18332 18333 18443 18444 38333 38332
+
+ENTRYPOINT ["/entrypoint.sh"]
+
+RUN bitcoind -version | grep "Bitcoin Core version v${BITCOIN_VERSION}"
+
+CMD ["bitcoind"]

docker-entrypoint.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+set -e
+
+if [ -n "${UID+x}" ] && [ "${UID}" != "0" ]; then
+  usermod -u "$UID" bitcoin
+fi
+
+if [ -n "${GID+x}" ] && [ "${GID}" != "0" ]; then
+  groupmod -g "$GID" bitcoin
+fi
+
+echo "$0: assuming uid:gid for bitcoin:bitcoin of $(id -u bitcoin):$(id -g bitcoin)"
+
+if [ $(echo "$1" | cut -c1) = "-" ]; then
+  echo "$0: assuming arguments for bitcoind"
+
+  set -- bitcoind "$@"
+fi
+
+if [ $(echo "$1" | cut -c1) = "-" ] || [ "$1" = "bitcoind" ]; then
+  mkdir -p "$BITCOIN_DATA"
+  chmod 700 "$BITCOIN_DATA"
+  # Fix permissions for home dir.
+  chown -R bitcoin:bitcoin "$(getent passwd bitcoin | cut -d: -f6)"
+  # Fix permissions for bitcoin data dir.
+  chown -R bitcoin:bitcoin "$BITCOIN_DATA"
+
+  echo "$0: setting data directory to $BITCOIN_DATA"
+
+  set -- "$@" -datadir="$BITCOIN_DATA"
+fi
+
+if [ "$1" = "bitcoind" ] || [ "$1" = "bitcoin-cli" ] || [ "$1" = "bitcoin-tx" ]; then
+  echo
+  exec gosu bitcoin "$@"
+fi
+
+echo
+exec "$@"