A Docker Compose config for Fractal Bitcoin with `bitcoind`, `ord`, `mempool`, `fulcrum`, `cat20-tracker` nodes

fractal-bitcoind-ord-mempool-cat20.compose.yaml

services:
  bitcoind:
    image: fractalbitcoin/fractal:v0.2.1
    restart: always
    entrypoint: ["bitcoind", "-datadir=/data/"]
    configs: [{ source: bitcoinconf, target: /data/bitcoin.conf }]
    ports:
      - "8330:8330"
      - "8331:8331"
      - "8332:8332"
      - "8333:8333"
      - '8433:8433' # zmqpubhashblock for Fulcrum
    volumes:
      - ./data/bitcoind:/data

  ord:
    # Ref: https://github.com/fractal-bitcoin/ord/releases/tag/v0.20.0-f1
    image: tenequm/ord-fractal:v0.20.0-f1
    restart: unless-stopped
    stop_grace_period: 15m30s
    depends_on: [bitcoind]
    entrypoint: /usr/local/bin/ord
    command: --chain=fractal-mainnet server --http-port=8080
    volumes:
      - ./data/ord:/index-data
      - ./data/bitcoind:/data/.bitcoin
    environment:
      ORD_BITCOIN_DATA_DIR: /data/.bitcoin
      ORD_BITCOIN_RPC_URL: 'bitcoind:8332'
      ORD_BITCOIN_RPC_USERNAME: ${RPC_USER:-bitcoin}
      ORD_BITCOIN_RPC_PASSWORD: ${RPC_PASSWORD:-opcatAwesome}
      ORD_BITCOIN_RPC_LIMIT: '24'
      ORD_DATA_DIR: /index-data
      ORD_INDEX_RUNES: '1'
      ORD_INDEX_SATS: '1'
      ORD_INDEX_SPENT_SATS: '1'
      ORD_INDEX_TRANSACTIONS: '1'
      ORD_INDEX_ADDRESSES: '1'
      # RUST_LOG: debug
    ports: ['8080:8080']

  fulcrum:
    depends_on: [bitcoind]
    restart: unless-stopped
    image: cculianu/fulcrum:v1.11.0
    stop_grace_period: 15m30s
    # Reference: https://github.com/cculianu/Fulcrum/blob/master/doc/fulcrum-quick-config.conf
    command:
      - Fulcrum
      - --bitcoind=bitcoind:8332
      - --rpcuser=${RPC_USER:-bitcoin}
      - --rpcpassword=${RPC_PASSWORD:-opcatAwesome}
      - --tcp=0.0.0.0:50001
      - --ws=0.0.0.0:50003
      - --admin=0.0.0.0:8000
      - --stats=0.0.0.0:8001
      - --polltime=2.0
      - --bd-clients=2
      - --utxo-cache=512
      - _ENV_
    environment:
      - DATA_DIR=/data
      - DB_MAX_OPEN_FILES=20
    volumes:
      - ./data/fulcrum:/data
    ports:
      - 50001:50001
      - 50003:50003 # websocket
      - 58000:8000 # admin
      - 58001:8001 # stats

  mempool-web:
    image: mempool/frontend:v3.0.0
    environment:
      FRONTEND_HTTP_PORT: '8080'
      BACKEND_MAINNET_HTTP_HOST: 'mempool-api'
    user: '1000:1000'
    restart: unless-stopped
    stop_grace_period: 1m
    command: "./wait-for mempool-db:3306 --timeout=720 -- nginx -g 'daemon off;'"
    ports: [8000:8080]

  mempool-api:
    image: mempool/backend:v3.0.0
    # Reference: https://github.com/mempool/mempool/tree/master/docker
    environment:
      MEMPOOL_CACHE_DIR: /backend/cache
      MEMPOOL_CPFP_INDEXING: 'true'
      MEMPOOL_INDEXING_BLOCKS_AMOUNT: '100'
      MEMPOOL_POLL_RATE_MS: '2000'
      MEMPOOL_API_URL_PREFIX: '/api/v1/'
      RECOMMENDED_FEE_PERCENTILE: '50'
      ELECTRUM_HOST: 'fulcrum'
      ELECTRUM_PORT: '50001'
      ELECTRUM_TLS_ENABLED: 'false' 
      CORE_RPC_HOST: 'bitcoind'
      CORE_RPC_PORT: '8332'
      CORE_RPC_USERNAME: '${RPC_USER:-bitcoin}'
      CORE_RPC_PASSWORD: '${RPC_PASSWORD:-opcatAwesome}'
      DATABASE_ENABLED: 'true'
      DATABASE_HOST: 'mempool-db'
      DATABASE_DATABASE: 'mempool'
      DATABASE_USERNAME: 'mempool'
      DATABASE_PASSWORD: 'mempool'
      STATISTICS_ENABLED: 'true'
    user: '1000:1000'
    restart: unless-stopped
    stop_grace_period: 1m
    command: './wait-for-it.sh mempool-db:3306 --timeout=720 --strict -- ./start.sh'
    volumes:
      - ./data/mempool-api:/backend/cache

  mempool-db:
    environment:
      MYSQL_DATABASE: 'mempool'
      MYSQL_USER: 'mempool'
      MYSQL_PASSWORD: 'mempool'
      MYSQL_ROOT_PASSWORD: 'admin'
    image: mariadb:10.5.21
    restart: unless-stopped
    stop_grace_period: 1m
    volumes:
      - ./data/mempool-db:/var/lib/mysql

  tracker:
    image: tenequm/tracker-cat20-fractal:ffeedc0
    restart: always
    environment:
      - DATABASE_HOST=postgres
      - RPC_HOST=bitcoind
      - RPC_USER=${RPC_USER:-bitcoin}
      - RPC_PASSWORD=${RPC_PASSWORD:-opcatAwesome}
    ports:
      - "3000:3000"
  
  # Needed for tracker
  postgres:
    image: postgres:16
    restart: always
    shm_size: 2gb
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: postgres
      PGDATA: /var/lib/postgresql/data/pgdata
    ports:
      - "5432:5432"
    volumes:
      - ./data/postgres:/var/lib/postgresql/data

configs:
  bitcoinconf:
    content: |
      txindex=1
      server=1
      rest=1
      maxtipage=504576000

      rpcallowip=0.0.0.0/0
      rpcbind=0.0.0.0
      rpcport=8332
      rpcuser=${RPC_USER:-bitcoin}
      rpcpassword=${RPC_PASSWORD:-opcatAwesome}
      rpcworkqueue=2048
      rpcthreads=32
      rpcservertimeout=120
      
      zmqpubhashblock=tcp://0.0.0.0:8330
      zmqpubrawtx=tcp://0.0.0.0:8331
      
      maxconnections=50

      mempoolfullrbf=0

      # Option for better Fulcrum performance of Fulcrum
      # https://github.com/cculianu/Fulcrum/tree/master?tab=readme-ov-file#requirements 
      zmqpubhashblock=tcp://0.0.0.0:8433