├── docker-entrypoint.sh
└── Dockerfile


/docker-entrypoint.sh:
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 1 | #!/bin/bash
 2 | set -e
 3 | 
 4 | if [[ "$1" == "bitcoin-cli" || "$1" == "bitcoin-tx" || "$1" == "bitcoind" || "$1" == "test_bitcoin" ]]; then
 5 |     mkdir -p "$BITCOIN_DATA"
 6 | 
 7 |     if [[ ! -s "$BITCOIN_DATA/bitcoin.conf" ]]; then
 8 | 	cat <<-EOF > "$BITCOIN_DATA/bitcoin.conf"
 9 | 	printtoconsole=1
10 | 	rpcallowip=::/0
11 | 	rpcpassword=${BITCOIN_RPC_PASSWORD:-password}
12 | 	rpcuser=${BITCOIN_RPC_USER:-bitcoin}
13 | 	EOF
14 |         chown bitcoin:bitcoin "$BITCOIN_DATA/bitcoin.conf"
15 |     fi
16 | 
17 |     # ensure correct ownership and linking of data directory
18 |     # we do not update group ownership here, in case users want to mount
19 |     # a host directory and still retain access to it
20 |     chown -R bitcoin "$BITCOIN_DATA"
21 |     ln -sfn "$BITCOIN_DATA" /home/bitcoin/.bitcoin
22 |     chown -h bitcoin:bitcoin /home/bitcoin/.bitcoin
23 | 
24 |     exec gosu bitcoin "$@"
25 | fi
26 | 
27 | exec "$@"
28 | 


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/Dockerfile:
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 1 | FROM debian:stretch-slim
 2 | 
 3 | RUN groupadd -r bitcoin && useradd -r -m -g bitcoin bitcoin
 4 | 
 5 | RUN set -ex \
 6 |     && apt-get update \
 7 |     && apt-get install -qq --no-install-recommends ca-certificates dirmngr gosu gpg wget \
 8 |     && rm -rf /var/lib/apt/lists/*
 9 | 
10 | ENV BITCOIN_VERSION 0.16.2
11 | ENV BITCOIN_URL https://bitcoin.org/bin/bitcoin-core-0.16.2/bitcoin-0.16.2-x86_64-linux-gnu.tar.gz
12 | ENV BITCOIN_SHA256 71f217e30e98d5ccc1fb574b9499595e87e118e596278fad5507a7b84650859c
13 | ENV BITCOIN_ASC_URL https://bitcoin.org/bin/bitcoin-core-0.16.2/SHA256SUMS.asc
14 | ENV BITCOIN_PGP_KEY 01EA5486DE18A882D4C2684590C8019E36C2E964
15 | 
16 | # install bitcoin binaries
17 | RUN set -ex \
18 |     && cd /tmp \
19 |     && wget -qO bitcoin.tar.gz "$BITCOIN_URL" \
20 |     && echo "$BITCOIN_SHA256 bitcoin.tar.gz" | sha256sum -c - \
21 |     && gpg --keyserver keyserver.ubuntu.com --recv-keys "$BITCOIN_PGP_KEY" \
22 |     && wget -qO bitcoin.asc "$BITCOIN_ASC_URL" \
23 |     && gpg --verify bitcoin.asc \
24 |     && tar -xzvf bitcoin.tar.gz -C /usr/local --strip-components=1 --exclude=*-qt \
25 |     && rm -rf /tmp/*
26 | 
27 | # create data directory
28 | ENV BITCOIN_DATA /data
29 | RUN mkdir "$BITCOIN_DATA" \
30 |     && chown -R bitcoin:bitcoin "$BITCOIN_DATA" \
31 |     && ln -sfn "$BITCOIN_DATA" /home/bitcoin/.bitcoin \
32 |     && chown -h bitcoin:bitcoin /home/bitcoin/.bitcoin
33 | VOLUME /data
34 | 
35 | COPY docker-entrypoint.sh /entrypoint.sh
36 | ENTRYPOINT ["/entrypoint.sh"]
37 | 
38 | EXPOSE 8332 8333 18332 18333
39 | CMD ["bitcoind"]
40 | 


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