docker-compose.nethermind-lighthouse.yml

version: "3.8"

services:
  nethermind:
    image: nethermind/nethermind:$NETHERMIND_VERSION
    container_name: nethermind
    volumes:
      - $EXECUTION_DATA_VOLUME:/execution_data
      - $CONFIGS_VOLUME:/configs
    restart: unless-stopped
    stop_signal: SIGINT
    stop_grace_period: 2m
    command: >
      --config=none.cfg
      --Init.ChainSpecPath=/configs/chainspec.json
      --Init.GenesisHash=$GENESIS_HASH
      --Init.BaseDbPath=/execution_data
      --Sync.SnapSync=true
      --JsonRpc.Host=localhost
      --JsonRpc.Port=8551
      --JsonRpc.Enabled=true
      --JsonRpc.EnabledModules=["eth","web3","net","engine"]
      --JsonRpc.JwtSecretFile=/configs/jwt.hex
      --Discovery.Bootnodes=$EXECUTION_BOOTSTRAP_NODE_1,$EXECUTION_BOOTSTRAP_NODE_2
      --Merge.Enabled=true
      --KeyStore.KeyStoreDirectory=/execution_data/keystore
      --Network.MaxActivePeers=50
    
    network_mode: host
    logging:
      driver: "local"
      options:
        max-size: "100m"

  lighthouse:
    image: sigp/lighthouse:$LIGHTHOUSE_VERSION
    container_name: lighthouse
    restart: unless-stopped
    depends_on:
      - nethermind
    volumes:
      - $CONSENSUS_DATA_VOLUME:/consensus_data
      - $CONFIGS_VOLUME:/configs
    command:
      - lighthouse
      - --testnet-dir=/configs
      - bn
      - --datadir=/consensus_data
      - --listen-address=0.0.0.0
      - --eth1
      - --http
      - --http-address=0.0.0.0
      - --http-port=4000
      - --enr-udp-port=9000
      - --enr-tcp-port=9000
      - --target-peers=100
      - --discovery-port=9000
      - --enable-private-discovery
      - --enr-address=$EXTERNAL_IP
      - --execution-jwt=/configs/jwt.hex
      - --execution-endpoint=http://localhost:8551
      - --metrics
      - --metrics-address=0.0.0.0
      - --metrics-allow-origin=*
      - --metrics-port=5054
      - --suggested-fee-recipient=$FEE_RECIPIENT
      - --boot-nodes=$CONSENSUS_BOOTSTRAP_NODE_1,$CONSENSUS_BOOTSTRAP_NODE_2
      - --slots-per-restore-point=32
      - --checkpoint-sync-url=$CHECKPOINT_SYNC_URL
    network_mode: host

  lighthouse-validator-import:
    image: sigp/lighthouse:$LIGHTHOUSE_VERSION
    container_name: lighthouse-validator-import
    volumes:
      - $KEYSTORE_VOLUME:/keystore
      - $VALIDATOR_DATA_VOLUME:/validator_data
      - $TMP_VOLUME:/tmp/secrets
    command: >
      lighthouse am validator import
      --datadir=/validator_data
      --directory=/keystore
      --password-file=/tmp/secrets/password.txt
      --reuse-password

  lighthouse-validator:
    image: sigp/lighthouse:$LIGHTHOUSE_VERSION
    container_name: lighthouse-validator
    depends_on:
      lighthouse:
        condition: service_started
      lighthouse-validator-import:
        condition: service_completed_successfully
    volumes:
      - $VALIDATOR_DATA_VOLUME:/validator_data
      - $CONFIGS_VOLUME:/configs
    restart: unless-stopped
    stop_signal: SIGINT
    stop_grace_period: 2m
    command: >
      lighthouse vc
      --testnet-dir=/configs
      --validators-dir=/validator_data/validators
      --beacon-nodes=http://127.0.0.1:4000
      --init-slashing-protection
      --http
      --http-port=5062
      --metrics
      --metrics-port=5057
    network_mode: host