---
# this is a minimal node, it will not have a full state. you achieve this by removing files form the static_files directory
# it's important to disable certain methods on the rpc server which would otherwise cause issues with the drpc gateway.
# this is why we have a minimal profile that doesn't actually exist in reth.

services:
  ethereum-mainnet-minimal:
    image: ${ETHEREUM_RETH_IMAGE:-ghcr.io/paradigmxyz/reth}:${ETHEREUM_MAINNET_RETH_VERSION:-v1.3.12}
    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: root
    ports:
      - 14286:14286
      - 14286:14286/udp
    expose:
      - 8545
      - 8551
    entrypoint: [reth, node]
    command:
      - --chain=mainnet
      - --datadir=/root/.local/share/reth
      - --discovery.port=14286
      - --full
      - --max-inbound-peers=50
      - --max-outbound-peers=50
      - --nat=extip:${IP}
      - --port=14286
      - --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=admin,debug,eth,net,trace,txpool,web3,rpc,reth,ots,flashbots,mev
      - --http.corsdomain=*
      - --http.port=8545
      - --ws
      - --ws.addr=0.0.0.0
      - --ws.api=admin,debug,eth,net,trace,txpool,web3,rpc,reth,ots,flashbots,mev
      - --ws.origins=*
      - --ws.port=8545
      - --authrpc.addr=0.0.0.0
      - --authrpc.jwtsecret=/jwtsecret
    restart: unless-stopped
    stop_grace_period: 5m
    networks:
      - chains
    volumes:
      - ${ETHEREUM_MAINNET_RETH_MINIMAL_TRACE_DATA:-ethereum-mainnet-reth-minimal-trace}:/root/.local/share/reth
      - .jwtsecret:/jwtsecret:ro
      - /slowdisk:/slowdisk
    labels:
      - traefik.enable=true
      - traefik.http.middlewares.ethereum-mainnet-reth-minimal-trace-stripprefix.stripprefix.prefixes=/ethereum-mainnet-minimal
      - traefik.http.services.ethereum-mainnet-reth-minimal-trace.loadbalancer.server.port=8545
      - ${NO_SSL:-traefik.http.routers.ethereum-mainnet-reth-minimal-trace.entrypoints=websecure}
      - ${NO_SSL:-traefik.http.routers.ethereum-mainnet-reth-minimal-trace.tls.certresolver=myresolver}
      - ${NO_SSL:-traefik.http.routers.ethereum-mainnet-reth-minimal-trace.rule=Host(`$DOMAIN`) && (Path(`/ethereum-mainnet-minimal`) || Path(`/ethereum-mainnet-minimal/`))}
      - ${NO_SSL:+traefik.http.routers.ethereum-mainnet-reth-minimal-trace.rule=Path(`/ethereum-mainnet-minimal`) || Path(`/ethereum-mainnet-minimal/`)}
      - traefik.http.routers.ethereum-mainnet-reth-minimal-trace.middlewares=ethereum-mainnet-reth-minimal-trace-stripprefix, ipallowlist

  ethereum-mainnet-minimal-node:
    image: ${ETHEREUM_NIMBUS_IMAGE:-statusim/nimbus-eth2}:${ETHEREUM_MAINNET_NIMBUS_VERSION:-amd64-v25.4.1}
    user: root
    ports:
      - 19286:19286
      - 19286:19286/udp
    entrypoint: /bin/sh -c '/home/user/nimbus-eth2/build/nimbus_beacon_node trustedNodeSync --network=mainnet --trusted-node-url=https://mainnet.beaconstate.info --backfill=false; exec /home/user/nimbus-eth2/build/nimbus_beacon_node "$@"' --
    command:
      - --history=prune
      - --jwt-secret=/jwtsecret
      - --nat=extip:${IP}
      - --network=mainnet
      - --rest
      - --rest-address=0.0.0.0
      - --rest-port=3500
      - --tcp-port=19286
      - --udp-port=19286
      - --web3-url=http://ethereum-mainnet-minimal:8551
    restart: unless-stopped
    depends_on:
      - ethereum-mainnet-minimal
    networks:
      - chains
    volumes:
      - ${ETHEREUM_MAINNET_RETH_MINIMAL_TRACE__NIMBUS_DATA:-ethereum-mainnet-reth-minimal-trace_nimbus}:/root/.cache/nimbus/BeaconNode
      - .jwtsecret:/jwtsecret:ro
    labels:
      - traefik.enable=true
      - traefik.http.middlewares.ethereum-mainnet-reth-minimal-trace-node-stripprefix.stripprefix.prefixes=/ethereum-mainnet-minimal
      - traefik.http.services.ethereum-mainnet-reth-minimal-trace-node.loadbalancer.server.port=3500
      - ${NO_SSL:-traefik.http.routers.ethereum-mainnet-reth-minimal-trace-node.entrypoints=websecure}
      - ${NO_SSL:-traefik.http.routers.ethereum-mainnet-reth-minimal-trace-node.tls.certresolver=myresolver}
      - ${NO_SSL:-traefik.http.routers.ethereum-mainnet-reth-minimal-trace-node.rule=Host(`$DOMAIN`) && PathPrefix(`/ethereum-mainnet-minimal/eth`)}
      - ${NO_SSL:+traefik.http.routers.ethereum-mainnet-reth-minimal-trace-node.rule=PathPrefix(`/ethereum-mainnet-minimal/eth`)}
      - traefik.http.routers.ethereum-mainnet-reth-minimal-trace-node.middlewares=ethereum-mainnet-reth-minimal-trace-node-stripprefix, ipallowlist

  ethereum-mainnet-minimal-pruner:
    build:
      context: .
      dockerfile: |
        FROM alpine:latest
        # Install necessary packages
        RUN apk add --no-cache bash coreutils sed findutils
        # Set working directory
        WORKDIR /app
        # Create the prune script inline
        RUN echo '#!/bin/bash\n\
        set -euo pipefail\n\
        \n\
        # Settings\n\
        source_dir="/data"      # Data directory (mount)\n\
        backup_dir="/backup"    # Backup directory (mount)\n\
        target_free_percent=10  # Percentage of space to free\n\
        \n\
        # Make sure backup dir exists\n\
        mkdir -p "$$backup_dir"\n\
        \n\
        # Step 1: List base filenames (without .conf/.off) and sort by starting block number\n\
        base_files=$$(find "$$source_dir" -maxdepth 1 -type f \\\n\
          | sed -E "s/\\.(conf|off)\$$//" \\\n\
          | sort -u \\\n\
          | awk -F_ '\''{print $$NF-0, $$0}'\'' | sort -n | cut -d" " -f2-)\n\
        \n\
        # Step 2: Calculate total size\n\
        total_size_bytes=$$(du -cb "$$source_dir"/* | tail -1 | awk '\''{print $$1}'\'')\n\
        target_free_bytes=$$(( total_size_bytes * target_free_percent / 100 ))\n\
        \n\
        echo "Total size: $$total_size_bytes bytes"\n\
        echo "Target to free: $$target_free_bytes bytes"\n\
        \n\
        # Convert base_files to an array for easier manipulation\n\
        base_files_array=($$base_files)\n\
        \n\
        # Step 3: Group files by prefix and block range, keeping only the last two block ranges\n\
        declare -A file_groups\n\
        \n\
        # Group files by prefix\n\
        for base in "$${base_files_array[@]}"; do\n\
          prefix=$$(echo "$$base" | sed -E "s/_([0-9]+)\$$//")  # Get everything before the block range\n\
          block_range=$$(echo "$$base" | sed -E "s/.*_([0-9]+)\$$//")  # Get the block range\n\
          file_groups["$$prefix"]+="$$block_range:$$base "\n\
        done\n\
        \n\
        # Step 4: Process each group\n\
        for prefix in "$${!file_groups[@]}"; do\n\
          block_ranges=($${file_groups[$$prefix]})\n\
          num_files=$${#block_ranges[@]}\n\
          \n\
          # Keep the last 2 block ranges\n\
          files_to_move=("$${block_ranges[@]:0:num_files-2}")\n\
          \n\
          # Move files for the current group\n\
          for file_range in "$${files_to_move[@]}"; do\n\
            base="$${file_range#*:}"  # Remove block range part, keeping the full filename\n\
            for ext in "" ".conf" ".off"; do\n\
              file="$${base}$${ext}"\n\
              if [[ -f "$$file" ]]; then\n\
                size=$$(stat --printf="%s" "$$file")\n\
                mv "$$file" "$$backup_dir/"\n\
                echo "Moved $$file to backup."\n\
              fi\n\
            done\n\
          done\n\
        done\n\
        \n\
        # Step 5: Calculate the space freed\n\
        freed_bytes=$$(du -cb "$$backup_dir"/* | tail -1 | awk '\''{print $$1}'\'')\n\
        \n\
        echo "Moved files to backup. Total freed: $$freed_bytes bytes."\n\
        echo "Done."' > /app/prune.sh \
        RUN chmod +x /app/prune.sh
    environment:
      - BACKUP_DIR=/data/static_files/delete_me
      - DATA_DIR=/data/static_files
    entrypoint: [/app/prune.sh]       # Run the prune script manually
    restart: no
    working_dir: /app
    volumes:
      - /root/.local/share/reth:/data

volumes:
  ethereum-mainnet-reth-minimal-trace:
  ethereum-mainnet-reth-minimal-trace_nimbus:

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