docker-compose.yaml

version: '3.9'

volumes:
  chainweb-config: {}
  chainweb-db: {}

services:

  # ########################################################################## #
  # Database Initialization

  chainweb-initialize-db-sync:
    container_name: chainweb-initialize-db-sync
    image: larsk/rsync
    profiles:
    - initialize-db
    volumes:
    - chainweb-db:/db:rw
    environment:
      SERVER: ${DB_SYNC_SERVER:-us-w1.chainweb.com}
    entrypoint: "/bin/sh"
    command:
    - "-c"
    - |
      mkdir -p "/db/0"
      rsync -avz --delete "rsync://$${SERVER}/db/0/rocksDb" "/db/0/"
      rsync -avz --delete "rsync://$${SERVER}/db/0/rocksDb" "/db/0/"
      rsync -avz --delete "rsync://$${SERVER}/db/0/rocksDb" "/db/0/"
      rsync -avz --delete "rsync://$${SERVER}/db/0/rocksDb" "/db/0/"

  # ########################################################################## #
  chainweb-initialize-db-config:
    container_name: chainweb-initialize-db-config
    image: alpine:latest
    volumes:
    - chainweb-config:/config:rw
    entrypoint: "/bin/sh"
    profiles:
    - initialize-db
    command:
    - "-c"
    - |
      cat > /config/chainweb-initialize-db-config.yaml <<EOF
      databaseDirectory: /chainweb/db
      chainweb:
        onlySyncPact: true
        validateHashesOnReplay: true
        p2p:
          peer:
            interface: localhost
            hostaddress:
              port: 4445
          private: true
          ignoreBootstrapNodes: true
        transactionIndex:
          enabled: false
        mempoolP2p:
          enabled: false
        cuts:
          pruneChainDatabase: headers-checked
      logging:
        telemetryBackend:
          enabled: false
          configuration:
            color: 'true'
        backend:
          color: 'true'
        filter:
          rules:
          - value: mempool
            key: component
            level: warn
          - value: connection-manager
            key: component
            level: warn
          - value: sync
            key: sub-component
            level: warn
          - value: MempoolAccess
            key: sub-component
            level: warn
          - value: PactService
            key: logger
            level: warn
          - value: Checkpointer
            key: logger
            level: warn
          default: info
      EOF

  # ########################################################################## #
  chainweb-initialize-db:
    container_name: chainweb-initialize-db
    restart: "no"
    image: ghcr.io/kadena-io/chainweb-node/ubuntu:latest
    stop_signal: SIGINT
    profiles:
    - initialize-db
    ulimits:
      nofile:
        soft: 65535
        hard: 65535
    depends_on:
      chainweb-initialize-db-sync:
        condition: "service_completed_successfully"
      chainweb-initialize-db-config:
        condition: "service_completed_successfully"
    volumes:
    - chainweb-db:/chainweb/db:rw
    - chainweb-config:/config:ro
    entrypoint:
    - /chainweb/chainweb-node
    command:
    - +RTS
    - -T
    - -H1G
    - -A64M
    - -RTS
    - --config-file=/config/chainweb-initialize-db-config.yaml
    - --chainweb-version=${NETWORK:-mainnet01}
    - --log-handle=stderr

  # ########################################################################## #
  # Chainweb Node

  chainweb-node:
    container_name: chainweb-node
    image: ghcr.io/kadena-io/chainweb-node/ubuntu:latest
    restart: unless-stopped
    stop_grace_period: "20s"
    stop_signal: SIGINT
    ulimits:
      nofile:
        hard: 65535
        soft: 65535
    ports:
    - mode: host
      protocol: tcp
      published: 1789
      target: 1789
    - mode: host
      protocol: tcp
      published: 1848
      target: 1848
    volumes:
    - chainweb-db:/chainweb/db:rw
    deploy:
      restart_policy:
        condition: on-failure
        delay: "5s"
        max_attempts: 3
        window: "120s"
      update_config:
        delay: "60s"
        order: stop-first
    entrypoint:
    - /chainweb/chainweb-node
    command:
    - +RTS
    - -T
    - -H1G
    - -A64M
    - -RTS
    - --prune-chain-database=none
    - --database-directory=/chainweb/db
    - --chainweb-version=${NETWORK:-mainnet01}
    - --enable-mining-coordination
    - --mining-public-key=${MINER_KEY:?MINER_KEY environment variable not set}
    - --log-level=warn
    - --log-handle=stderr
    - --telemetry-log-handle=stderr
    - --p2p-port=1789
    healthcheck:
      interval: "1m"
      retries: 3
      start_period: "30s"
      test:
      - CMD
      - /bin/bash
      - "-c"
      - "set -e; while : ; do /bin/bash -c \"$$1\" ; shift || break ; done"
      - '--'
      - |
        # check health endpoint
        exec 3<>/dev/tcp/localhost/1848
        printf "GET /health-check HTTP/1.1\r\nhost: http://localhost:1848\r\nConnection: close\r\n\r\n" >&3
        grep -q "200 OK" <&3 || exit 1
      timeout: "10s"

  # ########################################################################## #
  # Stratum Server

  chainweb-stratum-server:
    container_name: chainweb-stratum-server
    command:
    - "--public-key=${MINER_KEY:?MINER_KEY environment variable not set}"
    - "--node=chainweb-node:1848"
    - "--worker=stratum"
    - "--thread-count=2"
    - "--log-level=info"
    - "--no-tls"
    - "--stratum-port=1917"
    - "--stratum-difficulty=46"
    depends_on:
      chainweb-node:
        condition: service_healthy
    entrypoint:
    - /chainweb-mining-client/chainweb-mining-client
    image: ghcr.io/kadena-io/chainweb-mining-client:latest
    ports:
    - protocol: tcp
      published: 1917
      target: 1917
    restart: unless-stopped

  # ########################################################################## #
  # Container Monitor

  container-monitor:
    container_name: container-monitor
    environment:
      AUTOHEAL_CONTAINER_LABEL: all
    image: willfarrell/autoheal
    restart: unless-stopped
    volumes:
    - /var/run/docker.sock:/var/run/docker.sock

  # ########################################################################## #
  # DB Server

  chainweb-db-rsync:
    container_name: chainweb-db-rsync
    image: larsk/rsync
    restart: unless-stopped
    ports:
    - "873:873"
    volumes:
    - chainweb-db:/db:ro

    deploy:
      restart_policy:
        condition: on-failure
        delay: "5s"
        max_attempts: 3
        window: "120s"
      update_config:
        delay: "60s"
        order: stop-first

    entrypoint:
    - /bin/sh
    - "-c"

    command:
    - |
      cat > /etc/rsyncd.conf <<EOF
      [db]
      use chroot = yes
      path = /db
      comment = Chainweb Database
      read only = yes
      list = yes
      max connections = 2
      EOF
      exec rsync --daemon --no-detach --dparam=pidfile=/var/run/rsyncd.pid

    healthcheck:
      interval: "1m"
      retries: 3
      start_period: "5s"
      test: |
        PID=$$(cat /var/run/rsyncd.pid)
        [ -n "$${PID}" -a -d "/proc/$${PID}" ] || exit 1
      timeout: "5s"
    profiles:
    - db-server

  # ########################################################################## #
  # Debugging

  debug:
    image: alpine:latest
    entrypoint:
    - /bin/sh
    volumes:
    - chainweb-db:/db:ro
    profiles:
    - debug