---

# 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:fantom/opera/fantom-mainnet-opera-pruned.yml
#
# docker compose up -d
#
# curl -X POST https://${IP}.traefik.me/fantom-mainnet \
#   -H "Content-Type: application/json" \
#   --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'
x-logging-defaults: &logging-defaults
  driver: json-file
  options:
    max-size: 10m
    max-file: '3'

services:
  fantom-mainnet:
    build:
      context: ./fantom
      dockerfile: opera.Dockerfile
      args:
        VERSION: v1.1.3-rc.5
        REPO: https://github.com/Fantom-foundation/go-opera.git
    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:
      - 10439:10439
      - 10439:10439/udp
    expose:
      - 8545
      - 6060
    environment:
      - FANTOM_HOME=/datadir
      - GENESIS=https://download.fantom.network/opera/mainnet/mainnet-109331-no-history.g
    command:
      - --bootnodes=enode://94dfec3eb6e50187d22d12f7dd965169bab5a63022934ef0b3b82a819574e0940b5bcb471f62360f1b58cf61a89e634bd14ae7c2e29ce48088890f4a7aff44fe@75.98.207.227:5050,enode://7fb3f43273f4dfeb19c3129c6ed999e14246d2f219ff284d0ef87417cd9514c6d542abc988a654b4a77005ea896c5b4e4ca0d40f97f3bf9ee37be33cc749835f@209.172.40.68:5050,enode://27a80a1db08a40636415d4ff9bb272882b6a6f97a9a5d596006de843f35cbbc679e5252d89d3de05bd74c36cf9f5ce2446dd66cdd5dc7e942a585eb4add61124@37.27.70.18:5050,enode://946fef1538abd165f8bd2ae1c290e7689ff5e209ab6c085eaced9b91e93684b1efe05f79a9a9b460504c450065baaeda5ecb72c03f8adf7e7a559042ce4950da@136.243.252.124:5078,enode://cf762e3a68f8a96676d6383cd3286b85ef7454ef37bb39283efe00d3d573d88f05db3daab7c35a4d3ba9edd9d089e359a25de5beeb24f79f6c1b9e5341958cee@15.235.54.211:5050
      - --cache=${FANTOM_MAINNET_OPERA_PRUNED_CACHE_MB:-16000}
      - --db.migration.mode=reformat
      - --db.preset=pbl-1
      - --http
      - --http.addr=0.0.0.0
      - --http.api=admin,debug,web3,eth,dag,txpool,personal,abft,net,trace,ftm
      - --http.port=8545
      - --http.vhosts=*
      - --maxpeers=50
      - --metrics
      - --metrics.addr=0.0.0.0
      - --metrics.port=6060
      - --nat=extip:${IP}
      - --port=10439
      - --rpc.gascap=600000000
      - --rpc.txfeecap=0
      - --syncmode=snap
      - --ws
      - --ws.addr=0.0.0.0
      - --ws.api=admin,debug,web3,eth,dag,txpool,personal,abft,net,trace,ftm
      - --ws.origins=*
      - --ws.port=8545
    restart: unless-stopped
    stop_grace_period: 5m
    networks:
      - chains
    volumes:
      - ${FANTOM_MAINNET_OPERA_PRUNED_DATA:-fantom-mainnet-opera-pruned}:/datadir
      - /slowdisk:/slowdisk
    logging: *logging-defaults
    labels:
      - prometheus-scrape.enabled=true
      - prometheus-scrape.port=6060
      - prometheus-scrape.path=/debug/metrics/prometheus
      - traefik.enable=true
      - traefik.http.middlewares.fantom-mainnet-opera-pruned-stripprefix.stripprefix.prefixes=/fantom-mainnet
      - traefik.http.services.fantom-mainnet-opera-pruned.loadbalancer.server.port=8545
      - ${NO_SSL:-traefik.http.routers.fantom-mainnet-opera-pruned.entrypoints=websecure}
      - ${NO_SSL:-traefik.http.routers.fantom-mainnet-opera-pruned.tls.certresolver=myresolver}
      - ${NO_SSL:-traefik.http.routers.fantom-mainnet-opera-pruned.rule=Host(`$DOMAIN`) && (Path(`/fantom-mainnet`) || Path(`/fantom-mainnet/`))}
      - ${NO_SSL:+traefik.http.routers.fantom-mainnet-opera-pruned.rule=Path(`/fantom-mainnet`) || Path(`/fantom-mainnet/`)}
      - traefik.http.routers.fantom-mainnet-opera-pruned.middlewares=fantom-mainnet-opera-pruned-stripprefix, ipallowlist

volumes:
  fantom-mainnet-opera-pruned:

x-upstreams:
  - id: $${ID}
    labels:
      provider: $${PROVIDER}
    connection:
      generic:
        rpc:
          url: $${RPC_URL}
        ws:
          frameSize: 20Mb
          msgSize: 50Mb
          url: $${WS_URL}
    chain: fantom
    method-groups:
      enabled:
        - debug
        - filter
    methods:
      disabled:
      enabled:
        - name: txpool_content # TODO: should be disabled for rollup nodes
        # standard geth only
        - name: debug_getRawBlock
        - name: debug_getRawTransaction
        - name: debug_getRawReceipts
        - name: debug_getRawHeader
        - name: debug_getBadBlocks
        # non standard geth only slightly dangerous
        - name: debug_intermediateRoots
        - name: debug_dumpBlock
        # standard geth and erigon
        - name: debug_accountRange
        - name: debug_getModifiedAccountsByNumber
        - name: debug_getModifiedAccountsByHash
        # non standard geth and erigon
        - name: eth_getRawTransactionByHash
        - name: eth_getRawTransactionByBlockHashAndIndex
...