dependencies.docker-compose.yml

# Kafka configs taken from: https://github.com/confluentinc/cp-all-in-one/blob/7.3.0-post/cp-all-in-one-community/docker-compose.yml
version: "3"

services:
  zookeeper:
      image: confluentinc/cp-zookeeper:7.3.0
      hostname: zookeeper
      container_name: zookeeper
      ports:
        - "2181:2181"
      environment:
        ZOOKEEPER_CLIENT_PORT: 2181
        ZOOKEEPER_TICK_TIME: 2000
    
  broker:
    image: confluentinc/cp-kafka:7.3.0
    hostname: broker
    container_name: broker
    depends_on:
      - zookeeper
    ports:
      - "29092:29092"
      - "9092:9092"
      - "9101:9101"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://broker:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_JMX_PORT: 9101
      KAFKA_JMX_HOSTNAME: localhost

  postgres:
    image: "postgres:alpine"
    hostname: postgres
    container_name: postgres
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: "user"
      POSTGRES_PASSWORD: "pass"
      POSTGRES_DB: "DotNetMicroservicesObservabilitySample"
    volumes:
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql