docker-compose.yml

version: '3.8'

services: 
  # result a lot of 499 errors ???
  # client timeout
  # nginx:
  #   image: nginx:stable-alpine
  #   container_name: nginx
  #   ports:
  #     - 80:80
  #     - 443:443
  #   restart: always
  #   volumes:
  #     - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
  #     - ./ssl:/etc/nginx/ssl/:ro
  #   depends_on:
  #     - attd-service

  attd-service:
    container_name: attd-service
    build: 
      context: ./attendance-service
    ports:
      - 8080:8080
    environment:
      KAFKA_BROKER: broker:9092
      REDIS_HOST: redis
      REDIS_PORT: 6379
    depends_on:
      - broker
      - redis

  dashboard-service:
    container_name: dashboard-service
    build: 
      context: ./dashboard-service
    ports:
      - 8081:8081
    environment:
      PORT: 8081
      KAFKA_BROKER: broker:9092
      MONGO_URL: mongodb://mongo:27017
    depends_on:
      - broker
      - mongo

  tasks:
    container_name: tasks
    build: 
      context: ./tasks
    environment:
      MONGO_URL: mongodb://mongo:27017
      REDIS_URL: redis://redis:6379
    depends_on:
      - mongo
      - redis

  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    ports: 
      - 3000:3000
    restart: unless-stopped
    environment:
      - GF_INSTALL_PLUGINS=marcusolsson-json-datasource
    volumes:
      - ./grafana/datasource.yaml:/etc/grafana/provisioning/datasources/datasource.yaml
      - ./grafana/dashboard.yaml:/etc/grafana/provisioning/dashboards/dashboard.yaml
      - ./grafana/attendances-dashboard.json:/etc/dashboards/attendances-dashboard.json
      - grafana-data:/var/lib/grafana

  redis:
    image: redis:latest
    container_name: redis
    restart: always
    volumes:
      - ./redis.conf:/usr/local/etc/redis/redis.conf

  mongo:
    container_name: mongo
    image: mongo:4.2.23-bionic
    ports:               # for seeding & other testing operations only
      - 27017:27017      # remove this in prod env 
    restart: always

  broker:
    image: confluentinc/cp-kafka:7.3.0
    container_name: kafka-broker
    depends_on:
      - zookeeper
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_INTERNAL:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:9092,PLAINTEXT_INTERNAL://broker:29092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1

  zookeeper:
    image: confluentinc/cp-zookeeper:7.3.0
    container_name: kafka-zookeeper
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
  
volumes:
  grafana-data: