docker-compose.yaml

version: "3.5"

services:
  # Install postgres and setup the user service database
  postgres:
    build: users-service/postgres
    restart: always
    ports:
      - '5432:5432'
    environment:
      - POSTGRES_DB=user_DB
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres

  # Install zookeeper.
  zookeeper:
    container_name: zookeeper
    image: zookeeper
    ports:
      - '2181:2181'

  # Install kafka and create needed topics.
  kafka:
    container_name: kafka
    image: confluentinc/cp-kafka
    hostname: kafka
    ports:
      - '9092:9092'
      - '29092:29092'
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092,PLAINTEXT_HOST://kafka:29092
      LISTENERS: PLAINTEXT://0.0.0.0:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
    depends_on:
      - zookeeper

  # Install debezium-connect and add outbox-transformer here.
  debezium-connect:
    container_name: custom-debezium-connect
    image: outbox-transformer
    hostname: debezium-connect
    ports:
      - '8083:8083'
    environment:
      GROUP_ID: 1
      CONFIG_STORAGE_TOPIC: debezium_connect_config
      OFFSET_STORAGE_TOPIC: debezium_connect_offsets
      STATUS_STORAGE_TOPIC: debezium_connect_status
      BOOTSTRAP_SERVERS: kafka:29092
    depends_on:
      - kafka
      - postgres