# https://docs.docker.com/compose/environment-variables/envvars-precedence/
# Environment leverage the gerarchy defined in the docker compose between "env_file" and "environment" attributes
# ecosystem variables defined in the "env_file" .env.${GUARDIAN_ENV}.guardian.system
# specific service variables defined by "environment" can override what is defined in the ecosystem file

# YAML anchor that contains common configuration elements for our services
x-service-template: &service-template
  init: true
  env_file:
    - ./configs/.env.${GUARDIAN_ENV}.guardian.system
  environment:
    - GUARDIAN_ENV=${GUARDIAN_ENV}

services:
  mongo:
    image: mongo:6.0.16
    command: "--setParameter allowDiskUseByDefault=true"
    restart: always
    expose:
      - 27017

  message-broker:
    image: nats:2.9.25
    expose:
      - 4222
    ports:
      - '8222:8222'
    command: '-c /etc/nats/nats.conf --http_port 8222'
    volumes:
      - ./configs/nats.conf:/etc/nats/nats.conf

  logger-service:
    <<: *service-template
    build:
      context: .
      dockerfile: ./logger-service/Dockerfile
    depends_on:
      - message-broker
    volumes:
      - ./logger-service/configs:/usr/local/app/configs:ro

  auth-service:
    <<: *service-template
    build:
      context: .
      dockerfile: ./auth-service/Dockerfile
    volumes:
      - ./auth-service/tls:/usr/local/app/tls:ro
      - ./auth-service/configs:/usr/local/app/configs:ro
    depends_on:
      - mongo
      - message-broker
      - logger-service
    expose:
      - 6555
      - 5005

  queue-service:
    <<: *service-template
    build:
      context: .
      dockerfile: ./queue-service/Dockerfile
    depends_on:
      - mongo
      - message-broker
    expose:
      - 6555
    volumes:
      - ./queue-service/configs:/usr/local/app/configs:ro

  worker-service:
    <<: *service-template
    build:
      context: .
      dockerfile: ./worker-service/Dockerfile
    depends_on:
      queue-service:
        condition: service_started
      auth-service:
        condition: service_started
    expose:
      - 6555
    volumes:
      - ./worker-service/tls:/usr/local/app/tls:ro
      - ./worker-service/configs:/usr/local/app/configs:ro
    deploy:
      replicas: 10

  analytics-service:
    <<: *service-template
    build:
      context: .
      dockerfile: ./analytics-service/Dockerfile
    depends_on:
      - message-broker
      - queue-service
    expose:
      - 6555
    ports:
      - "3000:3020"
    volumes:
      - ./analytics-service/configs:/usr/local/app/configs:ro

networks:
  monitoring:
    driver: bridge