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add support for arm64 builds for use on rpi #2

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Merged
merged 2 commits into from
Aug 25, 2025
Merged

add support for arm64 builds for use on rpi #2

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c55bb4c
add support for arm64 builds for use on rpi
w3irdrobot May 14, 2025
0671d07
Merge branch 'main' into support-rpi-arm
benthecarman Aug 21, 2025
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17 changes: 15 additions & 2 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,18 +1,31 @@
FROM debian:bullseye-slim as builder

ARG BITCOIN_VERSION="d4a86277ed8a"
ARG TRIPLET=${TRIPLET:-"x86_64-linux-gnu"}
ARG TARGETARCH
ARG TRIPLET
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these params need to be added to the docker-compose so we don't break the current build

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TARGETARCH is automatically supplied by Docker and TRIPLET is optional


RUN apt-get update && \
apt-get install -qq --no-install-recommends ca-certificates dirmngr gosu wget libc6 procps python3
WORKDIR /tmp

# install bitcoin binaries
RUN BITCOIN_URL="https://github.com/benthecarman/bitcoin/releases/download/paircommit/bitcoin-${BITCOIN_VERSION}-${TRIPLET}.tar.gz" && \
# Set TRIPLET based on TARGETARCH if not provided
RUN if [ -z "$TRIPLET" ]; then \
if [ "$TARGETARCH" = "arm64" ]; then \
TRIPLET=aarch64-linux-gnu; \
elif [ "$TARGETARCH" = "amd64" ]; then \
TRIPLET=x86_64-linux-gnu; \
else \
TRIPLET=x86_64-linux-gnu; \
fi; \
fi; \
echo "Using TRIPLET=$TRIPLET" && \
BITCOIN_URL="https://github.com/benthecarman/bitcoin/releases/download/paircommit/bitcoin-${BITCOIN_VERSION}-${TRIPLET}.tar.gz" && \
BITCOIN_FILE="bitcoin-${BITCOIN_VERSION}-${TRIPLET}.tar.gz" && \
wget -qO "${BITCOIN_FILE}" "${BITCOIN_URL}" && \
mkdir -p bin && \
tar -xzvf "${BITCOIN_FILE}" -C /tmp/bin --strip-components=2 "bitcoin-${BITCOIN_VERSION}/bin/bitcoin-cli" "bitcoin-${BITCOIN_VERSION}/bin/bitcoind" "bitcoin-${BITCOIN_VERSION}/bin/bitcoin-wallet" "bitcoin-${BITCOIN_VERSION}/bin/bitcoin-util"

FROM debian:bullseye-slim as custom-signet-bitcoin

LABEL org.opencontainers.image.authors="NBD"
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