ethereum-rpc-docker/babylon/babylond/babylon-mainnet-babylond-pruned.yml

---
x-logging-defaults: &logging-defaults
  driver: json-file
  options:
    max-size: "10m"
    max-file: "3"

# Usage:
#
# mkdir rpc && cd rpc
#
# git init
# git remote add origin https://github.com/StakeSquid/ethereum-rpc-docker.git
# git fetch origin vibe
# git checkout origin/vibe
#
# docker run --rm alpine sh -c "printf '0x'; head -c32 /dev/urandom | xxd -p -c 64" > .jwtsecret
#
# env
# ...
# IP=$(curl ipinfo.io/ip)
# DOMAIN=${IP}.traefik.me
# COMPOSE_FILE=base.yml:rpc.yml:babylon/babylond/babylon-mainnet-babylond-pruned.yml
#
# docker compose up -d
#
# curl -X POST https://${IP}.traefik.me/babylon-mainnet-pruned \
#   -H "Content-Type: application/json" \
#   --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'

services:
  babylon-mainnet-pruned:
    build:
      context: ./babylon
      dockerfile: cometbft.Dockerfile
      args:
        CL_IMAGE: ${BABYLON_BABYLOND_IMAGE:-babylonlabs/babylond}
        CL_VERSION: ${BABYLON_MAINNET_BABYLOND_VERSION:-v4.3.0}
    sysctls:
      # TCP Performance
      net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
      net.ipv4.tcp_no_metrics_save: 1             # Disable metrics cache
      net.ipv4.tcp_rmem: 4096 87380 16777216      # Increase TCP read buffers
      net.ipv4.tcp_wmem: 4096 87380 16777216      # Increase TCP write buffers
      net.core.somaxconn: 32768                   # Higher connection queue
      # Memory/Connection Management
      # net.core.netdev_max_backlog: 50000          # Increase network buffer
      net.ipv4.tcp_max_syn_backlog: 30000         # More SYN requests
      net.ipv4.tcp_max_tw_buckets: 2000000        # Allow more TIME_WAIT sockets
    ulimits:
      nofile: 1048576    # Max open files (for RPC/WS connections)
    user: root
    ports:
      - 10871:10871
      - 10871:10871/udp
    expose:
      - 26657
      - 26660
      - 9090
      - 1317
    environment:
      - CHAIN_ID=bbn-1
      - GENESIS_URL=https://raw.githubusercontent.com/babylonlabs-io/networks/main/bbn-1/network-artifacts/genesis.json
      - IP=${IP}
      - MIN_GAS=0.002ubbn
      - MONIKER=d${DOMAIN:-local}
      - P2P_PORT=10871
      - SEEDS=42fad8afbf7dfca51020c3c6e1a487ce17c4c218@babylon-seed-1.nodes.guru:55706,ade4d8bc8cbe014af6ebdf3cb7b1e9ad36f412c0@seeds.polkachu.com:20656
      - STATESYNC_RPC=https://babylon-rpc.polkachu.com:443
      - WASM_SNAPSHOT_URL=https://snapshots.polkachu.com/wasm/babylon/babylon_wasmonly.tar.lz4
    restart: unless-stopped
    stop_grace_period: 5m
    networks:
      - chains
    volumes:
      - ${BABYLON_MAINNET_BABYLOND_PRUNED_DATA:-babylon-mainnet-babylond-pruned}:/root/.babylond
      - /slowdisk:/slowdisk
    logging: *logging-defaults
    labels:
      - prometheus-scrape.enabled=true
      - prometheus-scrape.port=26660
      - prometheus-scrape.path=/metrics
      - traefik.enable=true
      - traefik.http.middlewares.babylon-mainnet-babylond-pruned-stripprefix.stripprefix.prefixes=/babylon-mainnet-pruned
      - traefik.http.services.babylon-mainnet-babylond-pruned.loadbalancer.server.port=26657
      - ${NO_SSL:-traefik.http.routers.babylon-mainnet-babylond-pruned.entrypoints=websecure}
      - ${NO_SSL:-traefik.http.routers.babylon-mainnet-babylond-pruned.tls.certresolver=myresolver}
      - ${NO_SSL:-traefik.http.routers.babylon-mainnet-babylond-pruned.rule=Host(`$DOMAIN`) && (Path(`/babylon-mainnet-pruned`) || Path(`/babylon-mainnet-pruned/`))}
      - ${NO_SSL:+traefik.http.routers.babylon-mainnet-babylond-pruned.rule=Path(`/babylon-mainnet-pruned`) || Path(`/babylon-mainnet-pruned/`)}
      - traefik.http.routers.babylon-mainnet-babylond-pruned.middlewares=babylon-mainnet-babylond-pruned-stripprefix, ipallowlist
      - traefik.http.routers.babylon-mainnet-babylond-pruned.priority=50   # gets any request that is not GET with UPGRADE header
      - traefik.http.routers.babylon-mainnet-babylond-pruned-ws.priority=100   # answers GET requests first
      - traefik.http.middlewares.babylon-mainnet-babylond-pruned-set-ws-path.replacepath.path=/websocket
      - traefik.http.services.babylon-mainnet-babylond-pruned-ws.loadbalancer.server.port=26657
      - traefik.http.routers.babylon-mainnet-babylond-pruned-ws.service=babylon-mainnet-babylond-pruned-ws
      - traefik.http.routers.babylon-mainnet-babylond-pruned.service=babylon-mainnet-babylond-pruned
      - ${NO_SSL:-traefik.http.routers.babylon-mainnet-babylond-pruned-ws.entrypoints=websecure}
      - ${NO_SSL:-traefik.http.routers.babylon-mainnet-babylond-pruned-ws.tls.certresolver=myresolver}
      - ${NO_SSL:-traefik.http.routers.babylon-mainnet-babylond-pruned-ws.rule=Host(`$DOMAIN`) && (Path(`/babylon-mainnet-pruned`) || Path(`/babylon-mainnet-pruned/`)) && HeadersRegexp(`Upgrade`, `(?i)websocket`)}
      - ${NO_SSL:+traefik.http.routers.babylon-mainnet-babylond-pruned-ws.rule=(Path(`/babylon-mainnet-pruned`) || Path(`/babylon-mainnet-pruned/`)) && HeadersRegexp(`Upgrade`, `(?i)websocket`)}
      - traefik.http.routers.babylon-mainnet-babylond-pruned-ws.middlewares=babylon-mainnet-babylond-pruned-stripprefix, babylon-mainnet-babylond-pruned-set-ws-path, ipallowlist

volumes:
  babylon-mainnet-babylond-pruned:

x-upstreams:
  - id: $${ID}
    labels:
      provider: $${PROVIDER}
    connection:
      generic:
        rpc:
          url: $${RPC_URL}
        ws:
          frameSize: 20Mb
          msgSize: 50Mb
          url: $${WS_URL}
    chain: babylon
    method-groups:
      enabled:
        - debug
        - filter
    methods:
      disabled:
      enabled:
        - name: txpool_content # TODO: should be disabled for rollup nodes
...