---
# You need to initialize the postgres database from a db dump as described
# here https://docs-zkevm.cronos.org/for-node-hosts/running-nodes/cronos-zkevm-sepolia-testnet
# and change this yaml file temporarily to run pg_restore

services:
  cronos-zkevm-testnet-archive-client:
    image: ${CRONOS_ZKEVM_EXTERNAL_NODE_IMAGE:-ghcr.io/cronos-labs/external-node}:${CRONOS_ZKEVM_TESTNET_EXTERNAL_NODE_VERSION:-v27.1.1}
    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:
      - 10397:10397
      - 10397:10397/udp
    expose:
      - 8545
      - 8546
    environment:
      - DATABASE_POOL_SIZE=50
      - DATABASE_URL=postgres://postgres:notsecurepassword@cronos-zkevm-testnet-archive-db:5430/zksync_local_ext_node
      - EN_API_NAMESAPCES=eth,net,web3,debug,pubsub,debug,zks
      - EN_ETH_CLIENT_URL=${ETHEREUM_SEPOLIA_EXECUTION_RPC}
      - EN_HEALTHCHECK_PORT=3081
      - EN_HTTP_PORT=8545
      - EN_L1_BATCH_COMMIT_DATA_GENERATOR_MODE=Validium
      - EN_L1_CHAIN_ID=11155111
      - EN_L2_CHAIN_ID=240
      - EN_MAIN_NODE_URL=https://seed.testnet.zkevm.cronos.org
      - EN_MAX_RESPONSE_BODY_SIZE_MB=30
      - EN_MAX_RESPONSE_BODY_SIZE_OVERRIDES_MB=eth_getLogs=100,eth_getBlockReceipts=None
      - EN_MERKLE_TREE_PATH=./db/ext-node/lightweight
      - EN_PROMETHEUS_PORT=3322
      - EN_PRUNING_ENABLED=false
      - EN_REQ_ENTITIES_LIMIT=100000
      - EN_SNAPSHOTS_OBJECT_STORE_BUCKET_BASE_URL=cronos-zkevm-testnet-en-snapshot
      - EN_SNAPSHOTS_OBJECT_STORE_MODE=GCSAnonymousReadOnly
      - EN_SNAPSHOTS_RECOVERY_ENABLED=false
      - EN_STATE_CACHE_PATH=./db/ext-node/state_keeper
      - EN_WS_PORT=8546
      - RUST_LOG=warn,zksync=info,zksync_core::metadata_calculator=debug,zksync_state=info,zksync_utils=info,zksync_web3_decl::client=error
    restart: unless-stopped
    stop_grace_period: 5m
    networks:
      - chains
    volumes:
      - ${CRONOS_ZKEVM_TESTNET_EXTERNAL_NODE_ARCHIVE_DATA:-cronos-zkevm-testnet-external-node-archive}:/db
      - /slowdisk:/slowdisk

  cronos-zkevm-testnet-archive:
    image: nginx
    environment:
      PROXY_HOST: cronos-zkevm-testnet-archive-client
      RPC_PATH: ''
      RPC_PORT: 8545
      WS_PATH: ''
      WS_PORT: 8546
    restart: unless-stopped
    depends_on:
      - cronos-zkevm-testnet-archive-client
    networks:
      - chains
    volumes:
      - ./nginx-proxy:/etc/nginx/templates
    labels:
      - traefik.enable=true
      - traefik.http.middlewares.cronos-zkevm-testnet-external-node-archive-stripprefix.stripprefix.prefixes=/cronos-zkevm-testnet-archive
      - traefik.http.services.cronos-zkevm-testnet-external-node-archive.loadbalancer.server.port=80
      - ${NO_SSL:-traefik.http.routers.cronos-zkevm-testnet-external-node-archive.entrypoints=websecure}
      - ${NO_SSL:-traefik.http.routers.cronos-zkevm-testnet-external-node-archive.tls.certresolver=myresolver}
      - ${NO_SSL:-traefik.http.routers.cronos-zkevm-testnet-external-node-archive.rule=Host(`$DOMAIN`) && (Path(`/cronos-zkevm-testnet-archive`) || Path(`/cronos-zkevm-testnet-archive/`))}
      - ${NO_SSL:+traefik.http.routers.cronos-zkevm-testnet-external-node-archive.rule=Path(`/cronos-zkevm-testnet-archive`) || Path(`/cronos-zkevm-testnet-archive/`)}
      - traefik.http.routers.cronos-zkevm-testnet-external-node-archive.middlewares=cronos-zkevm-testnet-external-node-archive-stripprefix, ipwhitelist

  cronos-zkevm-testnet-archive-db:
    image: postgres:14
    expose:
      - 5430
    environment:
      - PGPORT=5430
      - POSTGRES_PASSWORD=notsecurepassword
    command: >
      postgres   -c max_connections=200
      -c log_error_verbosity=terse
      -c shared_buffers=2GB
      -c effective_cache_size=4GB
      -c maintenance_work_mem=1GB
      -c checkpoint_completion_target=0.9
      -c random_page_cost=1.1
      -c effective_io_concurrency=200
      -c min_wal_size=4GB
      -c max_wal_size=16GB
      -c max_worker_processes=16
      -c checkpoint_timeout=1800
    networks:
      - chains
    volumes:
      - ${CRONOS_ZKEVM_TESTNET_EXTERNAL_NODE_ARCHIVE__DB_DATA:-cronos-zkevm-testnet-external-node-archive_db}:/var/lib/postgresql/data
    healthcheck:
      interval: 1s
      timeout: 3s
      test: [CMD-SHELL, psql -U postgres -c "select exists (select * from pg_stat_activity where datname = '' and application_name = 'pg_restore')" | grep -e ".f$$"]

volumes:
  cronos-zkevm-testnet-external-node-archive:
  cronos-zkevm-testnet-external-node-archive_db:

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