docker-compose.yml

version: '3.1'

services:
  db:
    container_name: db
    image: postgres:latest
    ports:
      - $DB_PORT:$DB_PORT
    volumes:
      - ./docker/postgresql/pgdata:/var/lib/postgresql/data
    env_file:
      - .env
    environment:
      POSTGRES_USER: $DB_USER
      POSTGRES_PASSWORD: $DB_PASSWORD
      POSTGRES_DB: $DB_NAME
      #POSTGRES_INITDB_ARGS:
    networks:
      - turl
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U ${DB_USER} -d ${DB_NAME}" ]
      interval: 30s
      timeout: 10s
      retries: 5

  migrations:
    container_name: migrations
    build:
      context: ./docker/migrations
      dockerfile: ./Dockerfile
    env_file:
      - .env
    volumes:
      - ./migrations:/migrations
    entrypoint: [ "./migrate.sh", "db" ]
    depends_on:
      db:
        condition: service_healthy
    networks:
      - turl

  zookeeper:
    container_name: zookeeper
    image: 'bitnami/zookeeper:3'
    ports:
      - '${ZOOKEEPER_PORT}:${ZOOKEEPER_PORT}'
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
    env_file:
      - .env
    networks:
      - turl

  kafka:
    container_name: kafka
    image: 'bitnami/kafka:2'
    ports:
      - '${KAFKA_PORT}:${KAFKA_PORT}'
    env_file:
      - .env
    environment:
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:${ZOOKEEPER_PORT}
      - ALLOW_PLAINTEXT_LISTENER=yes
    depends_on:
      - zookeeper
    healthcheck:
      test: [ "CMD", "kafka-topics.sh", "--list", "--zookeeper", "zookeeper:${ZOOKEEPER_PORT}" ]
      interval: 30s
      timeout: 10s
      retries: 5
    networks:
      - turl

#  kafdrop:
#    image: obsidiandynamics/kafdrop
#    ports:
#      - 9100:9000
#    environment:
#      - KAFKA_BROKERCONNECT=kafka:${KAFKA_PORT}
#      - JVM_OPTS=-Xms32M -Xmx64M
#    depends_on:
#      - kafka
#    networks:
#      - turl

  app:
    container_name: app
    build:
      context: .
      dockerfile: docker/app/Dockerfile
    env_file:
      - .env
    environment:
      PORT: $APP_PORT
    depends_on:
      db:
        condition: service_healthy
      migrations:
        condition: service_started
      kafka:
        condition: service_healthy
    ports:
      - $APP_PORT:$APP_PORT
    restart: unless-stopped
    networks:
      - turl

  worker:
    container_name: worker
    build:
      context: .
      dockerfile: docker/worker/Dockerfile
    env_file:
      - .env
    environment:
      PORT: $WORKER_PORT
    depends_on:
      db:
        condition: service_healthy
      migrations:
        condition: service_started
      kafka:
        condition: service_healthy
    ports:
      - $WORKER_PORT:$WORKER_PORT
    restart: unless-stopped
    networks:
      - turl

networks:
  turl:
    driver: bridge