# =============================================================================
# 共享基础设施编排：知识库 (Knowledge Base) 服务
# 三个分支 (dev / test / main) 共享同一个知识库向量检索服务
# =============================================================================
name: agent-infra

services:
  shared-kb-db:
    image: pgvector/pgvector:pg16
    container_name: shuimu-kb-shared
    environment:
      POSTGRES_USER: ${KB_DB_USER:-regkb}
      POSTGRES_PASSWORD: ${KB_DB_PASSWORD:?KB_DB_PASSWORD is required}
      POSTGRES_DB: ${KB_DB_NAME:-regulations}
    ports:
      - "127.0.0.1:${KB_PUBLISH_PORT:-5432}:5432"
    volumes:
      - shared-kb-pgdata:/var/lib/postgresql/data
      - ./deploy/postgres/kb_init.sql:/docker-entrypoint-initdb.d/01-init.sql:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${KB_DB_USER:-regkb} -d ${KB_DB_NAME:-regulations}"]
      interval: 5s
      timeout: 5s
      retries: 20
    restart: unless-stopped
    networks:
      - shared-net

networks:
  shared-net:
    name: chat-agent-shared-net
    external: true

volumes:
  shared-kb-pgdata:
    name: chat-agent-shared-kb-pgdata