docker-compose.yml

version: "3.8"

services:
  nats:
    image: nats:2.9-alpine
    container_name: nats_server
    ports:
      - "4222:4222"
      - "8222:8222"

  postgres:
    image: postgres:15
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: test
      POSTGRES_PASSWORD: test
      POSTGRES_DB: test
    tmpfs:
      - /var/lib/postgresql/data
    healthcheck:
      test: [ "CMD", "pg_isready", "-U", "test" ]
      interval: 1s
      timeout: 5s
      retries: 10
    command: ["postgres", "-c", "wal_level=logical", "-c", "wal_writer_delay=10ms"]

  zookeeper:
    image: confluentinc/cp-zookeeper:latest
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000

  kafka:
    image: confluentinc/cp-kafka:latest
    depends_on:
      - zookeeper
    ports:
      - "29092:29092"
    healthcheck:
      test: ["CMD", "kafka-topics", "--list", "--bootstrap-server", "localhost:9092"]
      interval: 2s
      timeout: 5s
      retries: 10
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092,PLAINTEXT_HOST://localhost:29092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1