docker-compose.yml

services:
  postgres:
    image: postgis/postgis:16-3.4
    container_name: pulsealert-postgres
    environment:
      POSTGRES_DB: pulsealert
      POSTGRES_USER: pulsealert
      POSTGRES_PASSWORD: pulsealert_dev_pw
    ports:
      - "5432:5432"
    volumes:
      - pulsealert-postgres-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U pulsealert -d pulsealert"]
      interval: 10s
      timeout: 5s
      retries: 5

  zookeeper:
    image: confluentinc/cp-zookeeper:7.7.1
    container_name: pulsealert-zookeeper
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - "2181:2181"

  kafka:
    image: confluentinc/cp-kafka:7.7.1
    container_name: pulsealert-kafka
    depends_on:
      - zookeeper
    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://kafka:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"

  redis:
    image: redis:7.4-alpine
    container_name: pulsealert-redis
    ports:
      - "6379:6379"
    command: ["redis-server", "--appendonly", "yes"]
    volumes:
      - pulsealert-redis-data:/data

volumes:
  pulsealert-postgres-data:
  pulsealert-redis-data: