version: "3.7"
x-logging: &logging
  logging:
    driver: json-file
    options:
      max-size: 1000m

# Environment variable definitions
x-pg-pass: &pg_pass ${POSTGRES_PASSWORD:-test123}
x-pg-user: &pg_user ${POSTGRES_USER:-postgres}

x-pg-environment: &pg_env
  environment:
    POSTGRES_USER: *pg_user
    POSTGRES_PASSWORD: *pg_pass

x-pg-exporter-env: &pg_exp_env
  environment:
    POSTGRES_PASSWORD: *pg_pass
    DATA_SOURCE_URI: postgres?sslmode=disable
    DATA_SOURCE_USER: *pg_user
    DATA_SOURCE_PASS: *pg_pass
    PG_EXPORTER_EXTEND_QUERY_PATH: /etc/pgexporter/queries.yml

# Services definitions
services:
  nwaku:
    # Provide the image using any of these methods

    # Method 1. Custom build
    # For a custom build, requires building your image
    # from nwaku repo: docker build -t nwaku:mytag .
    #image: nwaku:mytag

    # Method 2. Pre-built image (master commit)
    # For a pre-built image, use the firt 8 digits of the commit hash
    # all commits in nwaku master al built and pushed to dockerhub
    # See: hub.docker.com/r/statusteam/nim-waku
    #image: statusteam/nim-waku:982cd282

    # Method 3. Pre-built release
    # For a pre-built release. See available releases:
    # github.com/waku-org/nwaku/releases

    image: statusteam/nim-waku:v0.19.0-rc.0
    restart: on-failure
    ports:
      - 30304:30304/tcp
      - 30304:30304/udp
      - 8545:8545/tcp
      - 9005:9005/udp
      - 8003:8003
    <<:
      - *logging
      - *pg_env
    volumes:
      - ./run_node.sh:/opt/run_node.sh:Z
    entrypoint: sh
    command:
      - /opt/run_node.sh
    depends_on:
      - postgres

  prometheus:
    image: docker.io/prom/prometheus:latest
    volumes:
      - ./monitoring/prometheus-config.yml:/etc/prometheus/prometheus.yml:Z
    command:
      - --config.file=/etc/prometheus/prometheus.yml
    ports:
      - 9090:9090
    restart: on-failure
    depends_on:
      - postgres-exporter
      - nwaku

  grafana:
    image: docker.io/grafana/grafana:latest
    env_file:
      - ./monitoring/configuration/grafana-plugins.env
    volumes:
      - ./monitoring/configuration/grafana.ini:/etc/grafana/grafana.ini:Z
      - ./monitoring/configuration/dashboards.yaml:/etc/grafana/provisioning/dashboards/dashboards.yaml:Z
      - ./monitoring/configuration/datasources.yaml:/etc/grafana/provisioning/datasources/datasources.yaml:Z
      - ./monitoring/configuration/dashboards:/var/lib/grafana/dashboards/:Z
      - ./monitoring/configuration/customizations/custom-logo.svg:/usr/share/grafana/public/img/grafana_icon.svg:Z
      - ./monitoring/configuration/customizations/custom-logo.svg:/usr/share/grafana/public/img/grafana_typelogo.svg:Z
      - ./monitoring/configuration/customizations/custom-logo.png:/usr/share/grafana/public/img/fav32.png:Z
    ports:
      - 127.0.0.1:3000:3000
    restart: on-failure
    depends_on:
      - prometheus

  postgres:
    # This service is used when the Waku node has the 'store' protocol enabled
    # and the store-message-db-url is set to use Postgres
    image: postgres:alpine3.18
    restart: on-failure
    <<: *pg_env
    volumes:
      - ./postgres_cfg/postgresql.conf:/etc/postgresql/postgresql.conf
      - ./postgres_cfg/db.sql:/docker-entrypoint-initdb.d/db.sql
    command: postgres -c config_file=/etc/postgresql/postgresql.conf
    healthcheck:
      test: ["CMD-SHELL", "pg_isready", "-d", "db_prod"]
      interval: 30s
      timeout: 60s
      retries: 5
      start_period: 80s

  postgres-exporter:
    # Service aimed to scrape information from Postgres and post it to Prometeus
    image: quay.io/prometheuscommunity/postgres-exporter:v0.12.0
    restart: on-failure
    <<: *pg_exp_env
    volumes:
      - ./monitoring/configuration/postgres-exporter.yml:/etc/pgexporter/postgres-exporter.yml
      - ./monitoring/configuration/pg-exporter-queries.yml:/etc/pgexporter/queries.yml
    command:
      # Both the config file and 'DATA_SOURCE_NAME' should contain valid connection info
      - --config.file=/etc/pgexporter/postgres-exporter.yml
    depends_on:
      - postgres