docker-compose.yml

version: '3.8'

services:
  fhir-api:
    build: .
    ports:
      - "8000:8000"
    environment:
      FHIR_DATABASE_URL: postgresql+asyncpg://fhir:fhir@postgres:5432/fhir_claims
      FHIR_REDIS_URL: redis://redis:6379
      FHIR_KAFKA_BOOTSTRAP_SERVERS: kafka:29092
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      kafka:
        condition: service_started

  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_DB: fhir_claims
      POSTGRES_USER: fhir
      POSTGRES_PASSWORD: fhir
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
      - ../java-spring/src/main/resources/schema.sql:/docker-entrypoint-initdb.d/01-schema.sql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U fhir -d fhir_claims"]
      interval: 5s
      timeout: 5s
      retries: 5

  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 5s
      retries: 5

  zookeeper:
    image: confluentinc/cp-zookeeper:7.6.0
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000

  kafka:
    image: confluentinc/cp-kafka:7.6.0
    depends_on:
      - zookeeper
    ports:
      - "9092:9092"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1

volumes:
  pgdata: