merlin.yml

x-logging: &logging
  logging:
    driver: json-file
    options:
      max-size: 100m
      max-file: "3"
      tag: '{{.ImageName}}|{{.Name}}|{{.ImageFullID}}|{{.FullID}}'

services:
  merlin-state-db-init:
    restart: "no"
    build:
      context: ./init
      dockerfile: Dockerfile
    image: init:merlin-state-db
    environment:
      - NETWORK=${NETWORK}
    depends_on:
      cdk-validium-state-db:
        condition: service_healthy
      cdk-validium-pool-db:
        condition: service_healthy
    pull_policy: never
    volumes:
      - init_data:/merlin
      - /etc/localtime:/etc/localtime:ro

  cdk-validium-state-db:
    restart: unless-stopped
    image: postgres:${POSTGRES_DOCKER_TAG}
    environment:
      - POSTGRES_USER=state_user
      - POSTGRES_PASSWORD=state_password
      - POSTGRES_DB=state_db
    networks:
      default:
        aliases:
          - merlin-state-db
    volumes:
      - ./merlin/init_prover_db.sql:/docker-entrypoint-initdb.d/init.sql
      - cdk_validium_state_db:/var/lib/postgresql/data
    command:
      - "postgres"
      - "-N"
      - "500"
      - "-c"
      - "max_connections=20000"
      - "-c"
      - "shared_buffers=16GB"
      - "-c"
      - "work_mem=32MB"
      - "-c"
      - "wal_buffers=8MB"
      - "-c"
      - "effective_cache_size=16GB"
      - "-c"
      - "maintenance_work_mem=128MB"
      - "-c"
      - "checkpoint_completion_target=0.7"
      - "-c"
      - "max_wal_size=4GB"
      - "-c"
      - "min_wal_size=200MB"
      - "-c"
      - "max_worker_processes=16"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -d $${POSTGRES_DB} -U $${POSTGRES_USER}"]
      interval: 10s
      timeout: 5s
      retries: 5
    <<: *logging
  
  cdk-validium-pool-db:
    restart: unless-stopped
    image: postgres:${POSTGRES_DOCKER_TAG}
    environment:
      - POSTGRES_USER=pool_user
      - POSTGRES_PASSWORD=pool_password
      - POSTGRES_DB=pool_db
    networks:
      default:
        aliases:
          - merlin-pool-db
    volumes:
      - cdk_validium_pool_db:/var/lib/postgresql/data
    command:
      - "postgres"
      - "-N"
      - "500"
      - "-c"
      - "max_connections=10000"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -d $${POSTGRES_DB} -U $${POSTGRES_USER}"]
      interval: 10s
      timeout: 5s
      retries: 5
    <<: *logging

  cdk-validium-prover:
    image: merlinadmin/zkprover:${PROVER_DOCKER_TAG}
    restart: unless-stopped
    depends_on:
      merlin-state-db-init:
        condition: service_completed_successfully
      cdk-validium-state-db:
        condition: service_healthy
    ports:
      - 50061:50061 # MT
      - 50071:50071 # Executor
    volumes:
      - ./merlin/prover.config.json:/usr/src/app/config.json
    command: >
      zkProver -c /usr/src/app/config.json
    <<: *logging

  cdk-validium-sync:
    image: merlinadmin/zkevm-node:${NODE_DOCKER_TAG}
    restart: unless-stopped
    depends_on:
      merlin-state-db-init:
        condition: service_completed_successfully
      cdk-validium-state-db:
        condition: service_healthy
      cdk-validium-prover:
        condition: service_started
    volumes:
      - ./merlin/${NETWORK}/node.config.toml:/app/config.toml
      - ./merlin/${NETWORK}/genesis.json:/app/genesis.json
    command:
      - "/bin/sh"
      - "-c"
      - "/app/zkevm-node run --network custom --custom-network-file /app/genesis.json --cfg /app/config.toml --components synchronizer"
    labels:
      - metrics.scrape=true
      - metrics.port=9091
      - metrics.path=/metrics
      - metrics.network=merlin-${NETWORK}
    <<: *logging

  cdk-validium-json-rpc:
    image: merlinadmin/zkevm-node:${NODE_DOCKER_TAG}
    restart: unless-stopped
    depends_on:
      merlin-state-db-init:
        condition: service_completed_successfully
      cdk-validium-state-db:
        condition: service_healthy
      cdk-validium-pool-db:
        condition: service_healthy
      cdk-validium-sync:
        condition: service_started
    volumes:
      - ./merlin/${NETWORK}/node.config.toml:/app/config.toml
      - ./merlin/${NETWORK}/genesis.json:/app/genesis.json
    command:
      - "/bin/sh"
      - "-c"
      - "/app/zkevm-node run --network custom --custom-network-file /app/genesis.json --cfg /app/config.toml --components rpc --http.api eth,net,debug,zkevm,txpool,web3"
    labels:
      - metrics.scrape=true
      - metrics.port=9091
      - metrics.path=/metrics
      - metrics.network=merlin-${NETWORK}
      - traefik.enable=true
      - traefik.http.routers.${RPC_HOST}.service=${RPC_HOST}
      - traefik.http.routers.${RPC_HOST}.entrypoints=websecure
      - traefik.http.routers.${RPC_HOST}.rule=Host(`${RPC_HOST}.${DOMAIN}`)
      - traefik.http.routers.${RPC_HOST}.tls.certresolver=letsencrypt
      - traefik.http.routers.${RPC_HOST}lb.service=${RPC_HOST}
      - traefik.http.routers.${RPC_HOST}lb.entrypoints=websecure
      - traefik.http.routers.${RPC_HOST}lb.rule=Host(`${RPC_LB}.${DOMAIN}`)
      - traefik.http.routers.${RPC_HOST}lb.tls.certresolver=letsencrypt
      - traefik.http.services.${RPC_HOST}.loadbalancer.server.port=${RPC_PORT}
      - traefik.http.routers.${WS_HOST}.service=${WS_HOST}
      - traefik.http.routers.${WS_HOST}.entrypoints=websecure
      - traefik.http.routers.${WS_HOST}.rule=Host(`${WS_HOST}.${DOMAIN}`)
      - traefik.http.routers.${WS_HOST}.tls.certresolver=letsencrypt
      - traefik.http.routers.${WS_HOST}lb.service=${WS_HOST}
      - traefik.http.routers.${WS_HOST}lb.entrypoints=websecure
      - traefik.http.routers.${WS_HOST}lb.rule=Host(`${WS_LB}.${DOMAIN}`)
      - traefik.http.routers.${WS_HOST}lb.tls.certresolver=letsencrypt
      - traefik.http.services.${WS_HOST}.loadbalancer.server.port=${WS_PORT}    
    <<: *logging

volumes:
  init_data:
  cdk_validium_state_db:
  cdk_validium_pool_db: