reworked docker to use lncm images
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Elyan
parent
c20a8643b3
commit
2d5f75e6a0
40
Dockerfile
40
Dockerfile
@ -1,24 +1,4 @@
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# Build stage for Bitcoin Core
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FROM ubuntu as builder
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# Install build dependencies
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RUN apt-get update && apt-get install -y \
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build-essential libtool autotools-dev automake \
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pkg-config bsdmainutils python3 libssl-dev \
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libevent-dev libboost-system-dev libboost-filesystem-dev \
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libboost-chrono-dev libboost-test-dev libboost-thread-dev \
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libdb-dev libdb++-dev python3-pip jq git
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# Clone and build Bitcoin Core
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RUN git clone https://github.com/bitcoin/bitcoin.git
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# Build Bitcoin core
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WORKDIR /bitcoin
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RUN ./autogen.sh
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RUN ./configure
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RUN make
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# Application stage
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# Use a base image with the necessary runtime dependencies
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FROM ubuntu
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# Install runtime dependencies
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@ -26,13 +6,7 @@ RUN apt-get update && apt-get install -y \
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python3 libssl-dev libevent-dev libboost-system-dev libboost-filesystem-dev \
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libboost-chrono-dev libboost-test-dev libboost-thread-dev libdb-dev libdb++-dev python3-pip jq
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# Copy Binaries and scripts from the builder stage
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COPY --from=builder /bitcoin/src/bitcoind /usr/local/bin/
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COPY --from=builder /bitcoin/src/bitcoin-cli /usr/local/bin/
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COPY --from=builder /bitcoin/contrib/signet/miner /usr/local/bin/
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RUN chmod +x /usr/local/bin/miner
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# Copy and prepare sript for signet configurations
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# Copy and prepare script for signet configurations
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COPY generate_signet.sh /usr/local/bin
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RUN chmod +x /usr/local/bin/generate_signet.sh
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@ -41,13 +15,15 @@ COPY bitcoin.conf /root/.bitcoin/bitcoin.conf
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# Copy the logtail.sh script
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COPY logtail.sh /usr/local/bin/
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RUN chmod +x usr/local/bin/logtail.sh
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RUN chmod +x /usr/local/bin/logtail.sh
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# Copy the .bashrc file to the container's root directory
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COPY .bashrc /root/.bashrc
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# Expose necessary ports
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EXPOSE 38333 38332
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# Expose necessary ports (update these if needed)
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EXPOSE 18443
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# EXPOSE 38333
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# Start Bitcoin Core
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CMD ["usr/local/bin/generate_signet.sh"]
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CMD ["/usr/local/bin/generate_signet.sh"]
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@ -4,7 +4,7 @@ daemon=1
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# Custom Signet challenge
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# This is generated by running the signet challenge script.
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signetchallenge=512102a353dc1b52018dce23d364bb007608a2849caef3f11fe655c9c5d439656d669851ae
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#signetchallenge=512102a353dc1b52018dce23d364bb007608a2849caef3f11fe655c9c5d439656d669851ae
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#rpcauth=would be provided when needed
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@ -17,13 +17,13 @@ maxtxfee=1.0
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mintxfee=0.00000001
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minrelaytxfee=0.00000001
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rpcbind=0.0.0.0:38332
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rpcbind=0.0.0.0:18443
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rpcallowip=0.0.0.0/0
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whitelist=0.0.0.0/0
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# Basic Network
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listen=1
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bind=127.0.0.1
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bind=0.0.0.0
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# ZeroMQ notification settings
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zmqpubrawblock=tcp://0.0.0.0:28332
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29
docker-compose.yml
Normal file
29
docker-compose.yml
Normal file
@ -0,0 +1,29 @@
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version: '3'
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services:
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bitcoind:
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image: lncm/bitcoind:v26.0
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container_name: easepay-bitcoind
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command: -conf=/bitcoin/.bitcoin/bitcoin.conf
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volumes:
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- ./bitcoin.conf:/bitcoin/.bitcoin/bitcoin.conf
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- bitcoind-data:/bitcoin/.bitcoin
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ports:
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- "18443:18443" # RPC port
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- "48333:38333" # P2P port for Signet
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restart: unless-stopped
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fulcrum:
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image: cculianu/fulcrum:latest # Replace with the desired Fulcrum version
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container_name: easepay-fulcrum
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volumes:
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- fulcrum-data:/data
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ports:
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- "50002:50002" # Electrum server port
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restart: unless-stopped
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depends_on:
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- bitcoind
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volumes:
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bitcoind-data:
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fulcrum-data:
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@ -1,105 +1,25 @@
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#!/bin/sh
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# Start Bitcoind in Signet mode
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/usr/local/bin/bitcoind -signet -daemon
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echo "wating for signet bitcoind to start..."
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while ! /usr/local/bin/bitcoin-cli -signet getconnectioncount 2>/dev/null 1>&2; do
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echo -n ".";
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sleep 1;
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done
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echo "started"
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# Define container name = should match name in docker-compose
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BICOIND_CONTAINER_NAME="easepay-bitcoind"
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# check if custom_signet_wallet exist, create it if not
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if ! /usr/local/bin/bitcoin-cli -signet listwallets | grep -q "custom_signet_wallet"; then
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echo "Creating wallet: custom_signet_wallet"
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/usr/local/bin/bitcoin-cli -signet createwallet "custom_signet_wallet"
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else
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echo "Wallet custom_signet-wallet already exists"
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fi
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# Start Bitcoind in Regtest mode
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docker exec -it $BITCOIND_CONTAINER_NAME bitcoind -regtest -daemon
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# Generate mew address and keys
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ADDR=$(/usr/local/bin/bitcoin-cli -signet -rpcwallet="custom_signet_wallet" getnewaddress '' bech32)
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if [ -z "$ADDR" ]; then
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echo "Failed to get new address"
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fi
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# Wait for Bitcoind to start running
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sleep 5
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PRIVKEY=$(/usr/local/bin/bitcoin-cli -signet -rpcwallet="custom_signet_wallet" dumpprivkey $ADDR)
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PUBKEY=$(/usr/local/bin/bitcoin-cli -signet -rpcwallet="custom_signet_wallet" getaddressinfo $ADDR | jq -r .pubkey)
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# Generate a new address and get the private key and public key
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ADDR=$(docker exec $BITCOIND_CONTAINER bitcoin-cli -regtest getnewaddress)
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PRIVKEY=$(docker exec $BITCOIND_CONTAINER bitcoin-cli -regtest dumpprivkey $ADDR)
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PUBKEY=$(docker exec $BITCOIND_CONTAINER bitcoin-cli -regtest getaddressinfo $ADDR | jq -r '.pubkey')
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# Calculate script length and keys
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LENX2=$(printf $PUBKEY | wc -c)
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LEN=$((LENX2/2))
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LENHEX=$(printf '%x\n' $LEN)
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SCRIPT="51${LENHEX}${PUBKEY}51ae"
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# Echo the generated values
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echo "Address: $ADDR"
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echo "Private Key: $PRIVKEY"
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echo "Public Key: $PUBKEY"
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# Output the generated values
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cat <<EOF
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ADDR=$ADDR
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PRIVKEY=$PRIVKEY
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PUBKEY=$PUBKEY
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SCRIPT=$SCRIPT
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EOF
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# Create a new directory for the custom signet
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datadir=/root/signet-custom
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mkdir $datadir
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# Write the custom signet configuration
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cat > $datadir/bitcoin.conf <<EOF
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signet=1
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[signet]
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daemon=1
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signetchallenge=$SCRIPT
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EOF
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# Start bitcoind with the custom signet configuration
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/usr/local/bin/bitcoind -datadir=$datadir -signet -wallet="test"
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# Wait for the custom signet to start
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echo "Waiting for custom Signet bitcoind to start"
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while ! /usr/local/bin/bitcoin-cli -datadir=$datadir getconnectioncount 2>/dev/null 1>&2; do
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echo -n ".";
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sleep 1;
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done
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echo "Started"
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# Import the private key to the custom signet node
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/usr/local/bin/bitcoin-cli -datadir=$datadir importprivkey "$PRIVKEY"
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# Generate a new address for mining
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NADDR=$(/usr/local/bin/bitcoin-cli -datadir=$datadir getnewaddress)
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# Examples from
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# https://github.com/bitcoin/bitcoin/pull/19937#issuecomment-696419619
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# Optionally, stop the regtest node
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# docker exec $BITCOIND_CONTAINER bitcoin-cli -regtest stop
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# Define neccessary commands and paths
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MINER="../contrib/signet/miner"
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GRIND="./bitcoin-util grind"
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CLI="./bitcoin-cli -datadir=$datadir"
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# Calibrate to find a suitable nbits value (Note: it is possible to adjust this as you see fit)
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NBITS=$($MINER calibrate --grind-cmd="$GRIND" --seconds=160)
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# Generate an address for receiving mining rewards
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ADDR=$($CLI -signet getnewaddress)
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# Advanced Block Generation Process
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# Generate and create a block template. This generates a PSBT, processes it, and submits the block to the Signet network
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$CLI -signet getblocktemplate '{"rules": ["signet","segwit"]}' \
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| $MINER --cli="$CLI" genpsbt --address="$ADDR" \
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| $CLI -signet -stdin walletprocesspsbt \
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| jq -r .psbt \
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| $MINER --cli="$CLI" solvepsbt --grind-cmd="$GRIND" \
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| $CLI -signet -stdin submitblock
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# Optional for continues mining
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# $MINER --cli="$CLI" generate --grind-cmd="$GRIND" --address="$ADDR" --nbits=$NBITS --ongoing
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# Stop the custom Signet node
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./bitcoin-cli -datadir=$datadir stop
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# -wallet="custom_signet_wallet" #Wallet name must match the name we have in signet_challenge script
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