docker-compose-via.yml

version: '3.8'

services:
  bitcoind:
    image: 'lightninglabs/bitcoin-core:27'
    command:
      - -regtest
      - -server
      - -rpcbind=0.0.0.0
      - -rpcallowip=0.0.0.0/0
      - -rpcuser=rpcuser
      - -rpcpassword=rpcpassword
      - -fallbackfee=0.0002
      - -txindex
      - -printtoconsole
      - -dustrelayfee=0.0
      - -minrelaytxfee=0
    ports:
      - '18443:18443'  # RPC port
      - '18444:18444'  # P2P port
    volumes:
      - type: bind
        source: ./volumes/bitcoin
        target: /home/bitcoin/.bitcoin
    environment:
      - BITCOIN_DATA=/home/bitcoin/.bitcoin

  bitcoin-cli:
    image: 'lightninglabs/bitcoin-core:27'
    depends_on:
      - bitcoind
    volumes:
      - type: bind
        source: ./volumes/bitcoin
        target: /home/bitcoin/.bitcoin
    entrypoint: /bin/sh
    command:
      - -c
      - |
        set -e
        apt-get update && apt-get install -y jq

        bitcoin-cli $${RPC_ARGS} createwallet Alice
        ALICE_ADDRESS=$(bitcoin-cli $${RPC_ARGS} -rpcwallet=Alice getnewaddress)
        echo "Alice's address: $${ALICE_ADDRESS}"

        bitcoin-cli $${RPC_ARGS} generatetoaddress 201 $${ALICE_ADDRESS}

        echo "TEST_ADDRESS: $${TEST_ADDRESS}"
        bitcoin-cli $${RPC_ARGS} -rpcwallet=Alice sendtoaddress $${TEST_ADDRESS} 300
        echo "Sent 300 BTC to TEST_ADDRESS: $${TEST_ADDRESS}"

        echo "VERIFIER_1_ADDRESS: $${VERIFIER_1_ADDRESS}"
        bitcoin-cli $${RPC_ARGS} -rpcwallet=Alice sendtoaddress $${VERIFIER_1_ADDRESS} 300
        echo "Sent 300 BTC to VERIFIER_1_ADDRESS: $${VERIFIER_1_ADDRESS}"

        echo "VERIFIER_2_ADDRESS: $${VERIFIER_2_ADDRESS}"
        bitcoin-cli $${RPC_ARGS} -rpcwallet=Alice sendtoaddress $${VERIFIER_2_ADDRESS} 300
        echo "Sent 300 BTC to VERIFIER_2_ADDRESS: $${VERIFIER_2_ADDRESS}"

        echo "VERIFIER_3_ADDRESS: $${VERIFIER_3_ADDRESS}"
        bitcoin-cli $${RPC_ARGS} -rpcwallet=Alice sendtoaddress $${VERIFIER_3_ADDRESS} 300
        echo "Sent 300 BTC to VERIFIER_3_ADDRESS: $${VERIFIER_3_ADDRESS}"

        bitcoin-cli $${RPC_ARGS} generatetoaddress 6 $${ALICE_ADDRESS}

        RAW_DESCRIPTOR=$$(bitcoin-cli $${RPC_ARGS} -rpcwallet=Alice getdescriptorinfo "addr($${TEST_ADDRESS})")
        DESCRIPTOR=$$(echo "$${RAW_DESCRIPTOR}" | jq -r ".descriptor")
        echo "Descriptor: $${DESCRIPTOR}"
        
        bitcoin-cli $${RPC_ARGS} createwallet Watcher true true "" false true
        IMPORT_DESCRIPTOR="[ { \"desc\": \"$${DESCRIPTOR}\", \"timestamp\": \"now\", \"watchonly\": true } ]"
        echo "Importing descriptor into Watcher wallet: $${IMPORT_DESCRIPTOR}"
        bitcoin-cli $${RPC_ARGS} -rpcwallet=Watcher importdescriptors "$${IMPORT_DESCRIPTOR}"
        bitcoin-cli $${RPC_ARGS} -rpcwallet=Watcher rescanblockchain

        while true; do
            MEMPOOL_COUNT=$(bitcoin-cli $${RPC_ARGS} getmempoolinfo | jq -r '.size')
            echo "Mempool transaction count: $${MEMPOOL_COUNT}"
            if [ "$${MEMPOOL_COUNT}" -gt 0 ]; then
                echo "Transactions found in mempool: $${MEMPOOL_COUNT}. Generating a block..."
                bitcoin-cli $${RPC_ARGS} generatetoaddress 1 $${ALICE_ADDRESS}
            else
                echo "No transactions in mempool. Skipping block generation..."
            fi
            sleep $${SLEEP_SECONDS} &
            wait $!
        done
    environment:
      - BITCOIN_DATA=/home/bitcoin/.bitcoin
      - TEST_ADDRESS=bcrt1qx2lk0unukm80qmepjp49hwf9z6xnz0s73k9j56
      - VERIFIER_1_ADDRESS=bcrt1qw2mvkvm6alfhe86yf328kgvr7mupdx4vln7kpv
      - VERIFIER_2_ADDRESS=bcrt1qk8mkhrmgtq24nylzyzejznfzws6d98g4kmuuh4
      - VERIFIER_3_ADDRESS=bcrt1q23lgaa90s85jvtl6dsrkvn0g949cwjkwuyzwdm
      - RPC_ARGS=-chain=regtest -rpcconnect=bitcoind -rpcwait -rpcuser=rpcuser -rpcpassword=rpcpassword
      - SLEEP_SECONDS=5

  postgres:
    image: 'postgres:14'
    command: postgres -c 'max_connections=200'
    ports:
      - '127.0.0.1:5432:5432'
    volumes:
      - type: bind
        source: ./volumes/postgres
        target: /var/lib/postgresql/data
    environment:
      - POSTGRES_PASSWORD=notsecurepassword

  celestia-node:
    image: "ghcr.io/celestiaorg/celestia-node:v0.20.2-arabica"
    container_name: celestia-node
    volumes:
      - type: bind
        source: ./volumes/celestia
        target: /home/celestia
    command: celestia light start --core.ip validator-2.celestia-arabica-11.com --p2p.network arabica 
    ports:
      - '26658:26658'
    environment:
      - NODE_TYPE=light
      - P2P_NETWORK=arabica

volumes:
  bitcoin_data: