bitcoind regtest docker image

code/docker/bitcoind-regtest/Dockerfile

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+FROM bitcoind_base:latest
+
+ADD bitcoind /bitcoind
+WORKDIR /bitcoind
+
+EXPOSE 12001
+
+RUN ln -sf /dev/stdout /bitcoind/debug.log
+
+CMD ["bitcoind", "-datadir=/bitcoind"]

code/docker/bitcoind-regtest/bitcoind/bitcoin.conf

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+regtest=1
+dnsseed=0
+upnp=0
+server=1
+debuglogfile=debug.log
+debug=1
+printtoconsole=0
+
+[regtest]
+port=12000
+rpcport=12001
+rpcbind=0.0.0.0
+rpcallowip=0.0.0.0/0
+rpcuser=regtest
+rpcpassword=regtest