docker-compose.yml

version: "3"

services:
  products_db:
    image: postgres:15
    environment:
      - POSTGRES_DB=products_db
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
    volumes:
      - ./pgdata:/var/lib/postgresql/data
    ports:
      - 5432:5432
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 30s
      timeout: 30s
      retries: 3
  kafka:
    image: apache/kafka:4.1.1
    ports:
      - "9092:9092"
    environment:
      - KAFKA_NODE_ID=1
      - KAFKA_PROCESS_ROLES=broker,controller
      - KAFKA_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093
      - KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://localhost:9092
      - KAFKA_CONTROLLER_LISTENER_NAMES=CONTROLLER
      - KAFKA_CONTROLLER_QUORUM_VOTERS=1@kafka:9093
      - KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1