services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: chatbot
      POSTGRES_PASSWORD: chatbot
      POSTGRES_DB: chatbot
    volumes:
      - pgdata:/var/lib/postgresql/data
      - ./db/init.sql:/docker-entrypoint-initdb.d/01-init.sql:ro
    ports: ["5432:5432"]
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U chatbot"]
      interval: 3s
      timeout: 3s
      retries: 20

  redis:
    image: redis:7-alpine
    ports: ["6379:6379"]
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 3s
      timeout: 3s
      retries: 20

  ingestion:
    build:
      context: .
      dockerfile: ingestion/Dockerfile
    environment:
      DATABASE_URL: postgres://chatbot:chatbot@postgres:5432/chatbot
      REDIS_URL: redis://redis:6379
      API_AUTH_TOKEN: ${API_AUTH_TOKEN}
      INGESTION_WRITE_KEY: ${INGESTION_WRITE_KEY}
      ALLOWED_ORIGINS: ${ALLOWED_ORIGINS:-http://localhost:3000}
      ENABLE_STREAM_CONSUMER: ${ENABLE_STREAM_CONSUMER:-0}
    depends_on:
      postgres: { condition: service_healthy }
      redis: { condition: service_healthy }
    ports: ["8001:8001"]

  chatbot-api:
    build:
      context: .
      dockerfile: chatbot-api/Dockerfile
    environment:
      DATABASE_URL: postgres://chatbot:chatbot@postgres:5432/chatbot
      INGESTION_URL: http://ingestion:8001/v1/logs
      OPENAI_API_KEY: ${OPENAI_API_KEY:-}
      ANTHROPIC_API_KEY: ${ANTHROPIC_API_KEY:-}
      GOOGLE_API_KEY: ${GOOGLE_API_KEY:-}
      DEFAULT_PROVIDER: ${DEFAULT_PROVIDER:-openai}
      DEFAULT_MODEL: ${DEFAULT_MODEL:-gpt-4o-mini}
      API_AUTH_TOKEN: ${API_AUTH_TOKEN}
      INGESTION_WRITE_KEY: ${INGESTION_WRITE_KEY}
      ALLOWED_ORIGINS: ${ALLOWED_ORIGINS:-http://localhost:3000}
      PII_REDACT: ${PII_REDACT:-1}
      CONTEXT_TURNS: ${CONTEXT_TURNS:-12}
    depends_on:
      postgres: { condition: service_healthy }
      ingestion: { condition: service_started }
    ports: ["8000:8000"]

  frontend:
    build:
      context: .
      dockerfile: frontend/Dockerfile
    environment:
      CHATBOT_API_URL: http://chatbot-api:8000
      INGESTION_URL: http://ingestion:8001
      API_AUTH_TOKEN: ${API_AUTH_TOKEN}
    depends_on:
      - chatbot-api
      - ingestion
    ports: ["3000:3000"]

volumes:
  pgdata: