docker-compose.yml

version: '3.9'

services:
  consumer:
    build:
      dockerfile: ./Dockerfile.consumer
      context: .
    environment:
      KAFKA_BROKERS: kafka:9092
      DB_CONN_STR: postgres://postgres:s3cr3t@postgresql:5432/postgres
    depends_on:
      - kafka
      - postgres

  api:
    build: .
    environment:
      KAFKA_BROKERS: kafka:9092
      DB_CONN_STR: postgres://postgres:s3cr3t@postgresql:5432/postgres
      RedisAddr: redis:6379
    depends_on:
      - kafka
      - postgres
      - redis

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

  kafka:
    image: confluentinc/cp-kafka:latest
    depends_on:
      - zookeeper
    ports:
      - 29092:29092
      - 9092:9092
    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_ui:
    image: provectuslabs/kafka-ui:latest
    depends_on:
      - kafka
      - zookeeper
    ports:
      - 8085:8085
      - 8080:8080
    environment:
      KAFKA_CLUSTERS_0_ZOOKEEPER: zookeeper:2181
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka:9092

  postgres:
    image: postgres:15.1
    environment:
      POSTGRES_PASSWORD: s3cr3t
    healthcheck:
      test: [ "CMD", "pg_isready" ,"-U", "postgres", "-h", "127.0.0.1", "-p", "5432" ]
      interval: 5s
      timeout: 5s
      retries: 20
    volumes:
      - ./resources/init.sql:/docker-entrypoint-initdb.d/init.sql
    ports:
      - 5435:5432

  redis:
    image: redis:latest