---
x-logging-defaults: &logging-defaults
  driver: json-file
  options:
    max-size: "512m"
    max-file: "2"

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

services:
  gravity-testnet:
    image: ${GRAVITY_RETH_IMAGE:-ghcr.io/galxe/gravity-reth}:${GRAVITY_TESTNET_RETH_VERSION:-v0.2.0}
    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)
      memlock: -1        # Disable memory locking limits (for in-memory DBs like MDBX)
    user: 0:0
    ports:
      - 10052:10052
      - 10052:10052/udp
    expose:
      - 8545
      - 9001
      - 8551
    entrypoint: [reth, node]
    command:
      - --chain=gravity-testnet
      - --datadir=/execution
      - --discovery.port=10052
      - --engine.cross-block-cache-size=${GRAVITY_TESTNET_RETH_STATE_CACHE:-4096}
      - --engine.memory-block-buffer-target=1024
      - --engine.persistence-threshold=0
      - --full
      - --max-inbound-peers=50
      - --max-outbound-peers=50
      - --metrics=0.0.0.0:9001
      - --nat=extip:${IP}
      - --port=10052
      - --rpc-cache.max-blocks=10000
      - --rpc-cache.max-concurrent-db-requests=2048
      - --rpc.gascap=600000000
      - --rpc.max-blocks-per-filter=0
      - --rpc.max-connections=50000
      - --rpc.max-logs-per-response=0
      - --http
      - --http.addr=0.0.0.0
      - --http.api=eth,net,web3,txpool,debug
      - --http.corsdomain=*
      - --http.port=8545
      - --ws
      - --ws.addr=0.0.0.0
      - --ws.api=eth,net,web3,txpool,debug
      - --ws.origins=*
      - --ws.port=8545
      - --authrpc.addr=0.0.0.0
      - --authrpc.jwtsecret=/jwtsecret
    restart: unless-stopped
    stop_grace_period: 5m
    networks:
      - chains
    volumes:
      - ${GRAVITY_TESTNET_RETH_PRUNED_TRACE_DATA:-gravity-testnet-reth-pruned-trace}:/execution
      - .jwtsecret:/jwtsecret:ro
      - /slowdisk:/slowdisk
    logging: *logging-defaults
    labels:
      - prometheus-scrape.enabled=true
      - prometheus-scrape.port=9001
      - prometheus-scrape.path=/metrics
      - traefik.enable=true
      - traefik.http.middlewares.gravity-testnet-reth-pruned-trace-stripprefix.stripprefix.prefixes=/gravity-testnet
      - traefik.http.services.gravity-testnet-reth-pruned-trace.loadbalancer.server.port=8545
      - ${NO_SSL:-traefik.http.routers.gravity-testnet-reth-pruned-trace.entrypoints=websecure}
      - ${NO_SSL:-traefik.http.routers.gravity-testnet-reth-pruned-trace.tls.certresolver=myresolver}
      - ${NO_SSL:-traefik.http.routers.gravity-testnet-reth-pruned-trace.rule=Host(`$DOMAIN`) && (Path(`/gravity-testnet`) || Path(`/gravity-testnet/`))}
      - ${NO_SSL:+traefik.http.routers.gravity-testnet-reth-pruned-trace.rule=Path(`/gravity-testnet`) || Path(`/gravity-testnet/`)}
      - traefik.http.routers.gravity-testnet-reth-pruned-trace.middlewares=gravity-testnet-reth-pruned-trace-stripprefix, ipallowlist
    shm_size: 2gb

  gravity-testnet-node:
    image: ${GRAVITY_APTOSBFT_IMAGE:-ghcr.io/galxe/gravity_node}:${GRAVITY_TESTNET_APTOSBFT_VERSION:-v1.10.0}
    user: 0:0
    ports:
      - 15052:26180
      - 15053:26181
      - 9001:9001
    environment:
      - GRAVITY_NETWORK=testnet
      - IP=${IP}
    entrypoint: [/bin/bash, -c]
    command:
      - |
        # Generate or use existing consensus config
        if [ ! -f /config/public_full_node.yaml ]; then
          gravity-node init --config-dir /config --chain testnet
        fi
        # Start the consensus node
        exec gravity-node run --config /config/public_full_node.yaml
    restart: unless-stopped
    stop_grace_period: 5m
    networks:
      - chains
    volumes:
      - ${GRAVITY_TESTNET_RETH_PRUNED_TRACE_CONSENSUS_DATA:-gravity-testnet-reth-pruned-trace-consensus}:/data/consensus:rw
      - ./gravity/testnet/genesis.blob:/config/genesis.blob:ro
      - ./gravity/testnet/public_full_node.yaml:/config/public_full_node.yaml:ro
      - ./gravity/testnet/waypoint.txt:/config/waypoint.txt:ro
    healthcheck:
      test: [CMD-SHELL, wget -qO- http://localhost:9001/health || exit 1]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s
    logging: *logging-defaults
    labels:
      - prometheus-scrape.enabled=true
      - prometheus-scrape.port=9001

volumes:
  gravity-testnet-reth-pruned-trace:
  gravity-testnet-reth-pruned-trace-consensus:

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