---
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:thundercore/thunder/thundercore-zeus-thunder-pruned-leveldb-hash.yml
#
# docker compose up -d
#
# curl -X POST https://${IP}.traefik.me/thundercore-zeus \
#   -H "Content-Type: application/json" \
#   --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'

services:
  thundercore-zeus:
    image: ${THUNDERCORE_THUNDER_IMAGE:-thundercore/thunder}:${THUNDERCORE_ZEUS_THUNDER_VERSION:-r4.1.3}
    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:
      - 10645:10645
      - 10645:10645/udp
    expose:
      - 8545
    environment:
      CONFIG_PATH: /config
      PORT: 10645
    entrypoint: [/sbin/tini, --, /entrypoint.sh, --logToConsole]
    restart: unless-stopped
    stop_grace_period: 5m
    networks:
      - chains
    volumes:
      - ${THUNDERCORE_ZEUS_THUNDER_PRUNED_LEVELDB_HASH_DATA:-thundercore-zeus-thunder-pruned-leveldb-hash}:/datadir
      - ./thundercore/zeus:/config
      - /slowdisk:/slowdisk
    logging: *logging-defaults
    labels:
      - prometheus-scrape.enabled=false
      - traefik.enable=true
      - traefik.http.middlewares.thundercore-zeus-thunder-pruned-leveldb-hash-stripprefix.stripprefix.prefixes=/thundercore-zeus
      - traefik.http.services.thundercore-zeus-thunder-pruned-leveldb-hash.loadbalancer.server.port=8545
      - ${NO_SSL:-traefik.http.routers.thundercore-zeus-thunder-pruned-leveldb-hash.entrypoints=websecure}
      - ${NO_SSL:-traefik.http.routers.thundercore-zeus-thunder-pruned-leveldb-hash.tls.certresolver=myresolver}
      - ${NO_SSL:-traefik.http.routers.thundercore-zeus-thunder-pruned-leveldb-hash.rule=Host(`$DOMAIN`) && (Path(`/thundercore-zeus`) || Path(`/thundercore-zeus/`))}
      - ${NO_SSL:+traefik.http.routers.thundercore-zeus-thunder-pruned-leveldb-hash.rule=Path(`/thundercore-zeus`) || Path(`/thundercore-zeus/`)}
      - traefik.http.routers.thundercore-zeus-thunder-pruned-leveldb-hash.middlewares=thundercore-zeus-thunder-pruned-leveldb-hash-stripprefix, ipallowlist

volumes:
  thundercore-zeus-thunder-pruned-leveldb-hash:

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