keds-stack/docker-compose.yaml at main · cosmicrocks/keds-stack · GitHub

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name: keds
services:

  knots:
    container_name: knots
    build:
      context: docker/knots
      args:
        - KNOTS_VERSION=29.2.knots20251010
    environment:
      - RPC_USER=${RPC_USER}
      - RPC_PASSWORD=${RPC_PASSWORD}
      - REINDEX=0 # 1 to reindex blocks
      - REINDEX_CHAINSTATE=0 # 1 to reindex chainstate (only utxo set, not txindex)
      # Performance Tuning for 1cpu 1GB RAM
      - DB_CACHE=${DB_CACHE:-100}
      - MAX_CONNECTIONS=${MAX_CONNECTIONS:-20}
      - RPC_WORK_QUEUE=${RPC_WORK_QUEUE:-8}
      - MAX_MEMPOOL=${MAX_MEMPOOL:-50}
      - BLOCK_RECONSTRUCTION_EXTRA_TXN=${BLOCK_RECONSTRUCTION_EXTRA_TXN:-5000}
    volumes:
      - ${PWD}/data/bitcoin:/data/.bitcoin
    restart: on-failure
    ports:
      - "8332:8332"
      - "8333:8333"
      - "8443:8443"
    networks:
      - default
      - external_net

  electrs:
    container_name: electrs
    depends_on:
      - knots
    build:
      context: docker/electrs
    environment:
      BITCOIN_RPC_USER: "${RPC_USER}"
      BITCOIN_RPC_PASSWORD: "${RPC_PASSWORD}"
      ELECTRS_NETWORK: "bitcoin"
      ELECTRS_DAEMON_RPC_ADDR: "knots:8332"
      ELECTRS_DAEMON_P2P_ADDR: "knots:8333"
      ELECTRS_ELECTRUM_RPC_ADDR: "0.0.0.0:50001"
      ELECTRS_SERVER_BANNER: "Electrs"
      ELECTRS_INDEX_BATCH_SIZE: "2000"
      ELECTRS_WAIT_DURATION_SECS: "1"
      ELECTRS_MONITORING_ADDR: "0.0.0.0:4224"
      ELECTRS_LOG_FILTERS: "INFO"
      ELECTRS_DB_DIR: "/data"
    volumes:
      - ${PWD}/data/electrs:/data
    restart: always
    ports:
      - "50001:50001"
      - "4224:4224"
    networks:
      - default

  datum:
    container_name: datum
    depends_on:
      - knots
    build:
      context: docker/datum
      args:
        - DATUM_VERSION=${DATUM_VERSION:-v0.3.1beta}
    environment:
      DATUM_POOL_ADDRESS: "${POOL_ADDRESS}"
      DATUM_COINBASE_TAG_PRIMARY: "DATUM Gateway"
      DATUM_COINBASE_TAG_SECONDARY: "${COINBASE_TAG_SECONDARY}"
      DATUM_POOL_HOST: "datum-beta1.mine.ocean.xyz" # set to "" for solo mining
    ports:
      - "23334:23334"
      - "8080:8080"
    networks:
      - default
      - external_net

  specter:
    container_name: specter
    build:
      context: docker/specter
    environment:
      - RPC_USER=${RPC_USER}
      - RPC_PASSWORD=${RPC_PASSWORD}
    restart: always
    volumes:
      - ${PWD}/data/specter:/data/.specter
    ports:
      - "25441:25441"
    networks:
      - default
      - external_net

  cpuminer:
    container_name: cpuminer
    build:
      context: docker/cpuminer
    command: ["--url=stratum+tcp://datum:23334", "--user=${POOL_ADDRESS}", "--pass=x"]
    restart: always
    depends_on:
      - datum
    cpus: 0.3
    networks:
      - default

networks:
  default:
    internal: true  # isolates all services on this network from the internet
  external_net:
    driver: bridge  # standard bridge network with internet access