---

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

services:
  avalanche-fuji-client:
    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_FUJI_GO_VERSION:-v1.13.0-fuji}
    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:
      - 10350:10350
      - 10350:10350/udp
    expose:
      - 9650
      - 9650
    entrypoint: [/avalanchego/build/avalanchego]
    command:
      - --chain-config-dir=/config/pruned
      - --db-type=pebbledb
      - --http-allowed-hosts=*
      - --http-host=
      - --network-id=fuji
      - --public-ip=${IP}
      - --staking-port=10350
    restart: unless-stopped
    stop_grace_period: 5m
    networks:
      - chains
    volumes:
      - ${AVALANCHE_FUJI_GO_PRUNED_PEBBLEDB_DATA:-avalanche-fuji-go-pruned-pebbledb}:/root/.avalanchego
      - ./avalanche/fuji:/config
      - /slowdisk:/slowdisk
    logging: *logging-defaults
    labels:
      - prometheus-scrape.enabled=false

  avalanche-fuji:
    image: nginx
    expose:
      - '80'
    environment:
      PROXY_HOST: avalanche-fuji-client
      RPC_PATH: /ext/bc/C/rpc
      RPC_PORT: 9650
      WS_PATH: /ext/bc/C/ws
      WS_PORT: 9650
    restart: unless-stopped
    depends_on:
      - avalanche-fuji-client
    networks:
      - chains
    volumes:
      - ./nginx-proxy:/etc/nginx/templates
    logging: *logging-defaults
    labels:
      - prometheus-scrape.enabled=false
      - traefik.enable=true
      - traefik.http.middlewares.avalanche-fuji-go-pruned-pebbledb-stripprefix.stripprefix.prefixes=/avalanche-fuji
      - traefik.http.services.avalanche-fuji-go-pruned-pebbledb.loadbalancer.server.port=80
      - ${NO_SSL:-traefik.http.routers.avalanche-fuji-go-pruned-pebbledb.entrypoints=websecure}
      - ${NO_SSL:-traefik.http.routers.avalanche-fuji-go-pruned-pebbledb.tls.certresolver=myresolver}
      - ${NO_SSL:-traefik.http.routers.avalanche-fuji-go-pruned-pebbledb.rule=Host(`$DOMAIN`) && (Path(`/avalanche-fuji`) || Path(`/avalanche-fuji/`))}
      - ${NO_SSL:+traefik.http.routers.avalanche-fuji-go-pruned-pebbledb.rule=Path(`/avalanche-fuji`) || Path(`/avalanche-fuji/`)}
      - traefik.http.routers.avalanche-fuji-go-pruned-pebbledb.middlewares=avalanche-fuji-go-pruned-pebbledb-stripprefix, ipallowlist

volumes:
  avalanche-fuji-go-pruned-pebbledb:

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