services:

  # ---------------------------------------------------------------------------
  # PostgreSQL with pgvector
  # ---------------------------------------------------------------------------
  postgres:
    image: pgvector/pgvector:pg16
    container_name: second-brain-postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB: second_brain
      POSTGRES_USER: brain
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-brain}
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./infra/database/schema.sql:/docker-entrypoint-initdb.d/01_schema.sql:ro
    ports:
      - "${POSTGRES_PORT:-5432}:5432"
    networks:
      - brain-net
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U brain -d second_brain"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ---------------------------------------------------------------------------
  # Redis (job queue)
  # ---------------------------------------------------------------------------
  redis:
    image: redis:7-alpine
    container_name: second-brain-redis
    restart: unless-stopped
    volumes:
      - redis_data:/data
    networks:
      - brain-net
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ---------------------------------------------------------------------------
  # Ollama (local LLM inference)
  # ---------------------------------------------------------------------------
  ollama:
    image: ollama/ollama:latest
    container_name: second-brain-ollama
    restart: unless-stopped
    volumes:
      - ollama_data:/root/.ollama
    ports:
      - "${OLLAMA_PORT:-11434}:11434"
    networks:
      - brain-net
    deploy:
      resources:
        reservations:
          devices:
            - driver: nvidia
              count: all
              capabilities: [gpu]
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:11434/api/tags"]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 60s

  # ---------------------------------------------------------------------------
  # Ollama model bootstrap (pulls required models on first start)
  # ---------------------------------------------------------------------------
  ollama-bootstrap:
    image: ollama/ollama:latest
    container_name: second-brain-ollama-bootstrap
    depends_on:
      ollama:
        condition: service_healthy
    volumes:
      - ollama_data:/root/.ollama
    networks:
      - brain-net
    entrypoint: ["/bin/sh", "-c"]
    command:
      - |
        OLLAMA_HOST=ollama:11434 ollama pull ${EMBEDDING_MODEL:-nomic-embed-text}
        OLLAMA_HOST=ollama:11434 ollama pull ${CHAT_MODEL:-mistral}
    restart: "no"

  # ---------------------------------------------------------------------------
  # RAG API (FastAPI)
  # ---------------------------------------------------------------------------
  rag-api:
    build:
      context: ./services/rag-api
      dockerfile: Dockerfile
    container_name: second-brain-rag-api
    restart: unless-stopped
    env_file:
      - .env
    environment:
      DATABASE_URL: postgresql://brain:${POSTGRES_PASSWORD:-brain}@postgres:5432/second_brain
      OLLAMA_URL: http://ollama:11434
    depends_on:
      postgres:
        condition: service_healthy
      ollama:
        condition: service_healthy
    ports:
      - "${API_PORT:-8000}:8000"
    networks:
      - brain-net
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/api/v1/health"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 30s

  # ---------------------------------------------------------------------------
  # Ingestion Worker
  # ---------------------------------------------------------------------------
  ingestion-worker:
    build:
      context: ./services/ingestion-worker
      dockerfile: Dockerfile
    container_name: second-brain-ingestion
    restart: unless-stopped
    env_file:
      - .env
    environment:
      DATABASE_URL: postgresql://brain:${POSTGRES_PASSWORD:-brain}@postgres:5432/second_brain
      OLLAMA_URL: http://ollama:11434
      VAULT_PATH: /vault
    volumes:
      - ./vault:/vault:ro
    depends_on:
      postgres:
        condition: service_healthy
      ollama:
        condition: service_healthy
    networks:
      - brain-net

  # ---------------------------------------------------------------------------
  # AI Agents
  # ---------------------------------------------------------------------------
  agents:
    build:
      context: ./services/agents
      dockerfile: Dockerfile
    container_name: second-brain-agents
    restart: unless-stopped
    env_file:
      - .env
    environment:
      DATABASE_URL: postgresql://brain:${POSTGRES_PASSWORD:-brain}@postgres:5432/second_brain
      OLLAMA_URL: http://ollama:11434
      VAULT_PATH: /vault
    volumes:
      - ./vault:/vault:ro
    depends_on:
      postgres:
        condition: service_healthy
      rag-api:
        condition: service_healthy
    networks:
      - brain-net

  # ---------------------------------------------------------------------------
  # Web UI (Next.js)
  # ---------------------------------------------------------------------------
  web-ui:
    build:
      context: ./services/web-ui
      dockerfile: Dockerfile
    container_name: second-brain-ui
    restart: unless-stopped
    environment:
      NEXT_PUBLIC_API_URL: http://localhost:${API_PORT:-8000}
    depends_on:
      rag-api:
        condition: service_healthy
    ports:
      - "${UI_PORT:-3000}:3000"
    networks:
      - brain-net

volumes:
  postgres_data:
  redis_data:
  ollama_data:

networks:
  brain-net:
    driver: bridge