docker-compose.yaml

services:
  postgresql:
    image: ${IMAGE_PREFIX}index.docker.io/library/postgres:17
    environment:
      POSTGRES_PASSWORD: password
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 5s
      retries: 5
  
  kafka:
    image: ${IMAGE_PREFIX}index.docker.io/apache/kafka:3.8.1
    environment:
      KAFKA_NODE_ID: 1
      KAFKA_PROCESS_ROLES: broker,controller
      KAFKA_CONTROLLER_QUORUM_VOTERS: 1@localhost:9093
      KAFKA_LISTENERS: PLAINTEXT://:9092,CONTROLLER://:9093
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092
      KAFKA_CONTROLLER_LISTENER_NAMES: CONTROLLER
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_NUM_PARTITIONS: 1
    ports:
      - "9092:9092"

  migrator:
    build:
      context: .
      dockerfile: dockerfiles/migrator.Dockerfile
    environment:
      LOG_LEVEL: trace
      METADATADB_MASTER_DSN: postgres://postgres:password@postgresql?sslmode=disable
    depends_on:
      postgresql:
        condition: service_healthy
  
  redirector:
    build:
      context: .
      dockerfile: dockerfiles/redirector.Dockerfile
    environment:
      LOG_LEVEL: trace
      KAFKA_BROKERS: kafka:9092
      KAFKA_STATS_TOPIC: requests
      METADATADB_MASTER_DSN: postgres://postgres:password@postgresql?sslmode=disable
      METADATADB_REPLICA_DSN: postgres://postgres:password@postgresql?sslmode=disable
      SERVICE_DOMAIN: test-domain.example.com
      SERVICE_COOKIE_NAME: cxid
    ports:
      - "8080:8080"
    depends_on:
      postgresql:
        condition: service_healthy
      migrator:
        condition: service_completed_successfully
      kafka:
        condition: service_started

volumes:
  database:
  kafka: