# Hindsight 部署栈
# ============================================================
# 部署前准备（仅首次）：
#   mkdir -pv ${Volumes_Path}/pgdata ${Volumes_Path}/backups
#   sudo chown -R 999:999 ${Volumes_Path}/pgdata
#   cp env.cfg.example env.cfg && $EDITOR env.cfg   # 填入密码/API Key
#
# pull:: docker compose --env-file ./hindsight/env.cfg -f ./hindsight/stack.yml pull
# RUN:: docker compose -p hindsight --env-file ./hindsight/env.cfg -f ./hindsight/stack.yml up -d
# disc::
#   - DB 数据 bind 挂到 /home/geng/hindsight/pgdata（WSL 原生 fs,避 9P fsync 风险）
#   - 复用宿主 HF 缓存（bge + ms-marco 不重下）
#   - 镜像走南京大学 ghcr 镜像，国内拉得快
#   - 端口 8888=API, 9999=Admin UI,绑定 0.0.0.0 供 LAN VM 访问
# ============================================================

services:
  db:
    image: ${HINDSIGHT_DB_IMAGE}:pg${HINDSIGHT_DB_VERSION:-18}
    container_name: hindsight-db
    restart: unless-stopped
    environment:
      - TZ=Asia/Shanghai
      - POSTGRES_USER=${HINDSIGHT_DB_USER:-hindsight_user}
      - POSTGRES_PASSWORD=${HINDSIGHT_DB_PASSWORD:?set HINDSIGHT_DB_PASSWORD}
      - POSTGRES_DB=${HINDSIGHT_DB_NAME:-hindsight_db}
      - POSTGRES_INITDB_ARGS=--encoding=UTF8 --locale=C
    volumes:
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
      - ${Volumes_Path}/pgdata:/var/lib/postgresql/${HINDSIGHT_DB_VERSION:-18}/docker
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${HINDSIGHT_DB_USER:-hindsight_user} -d ${HINDSIGHT_DB_NAME:-hindsight_db}"]
      interval: 10s
      timeout: 5s
      retries: 10
    networks:
      - hindsight-net

  hindsight:
    image: ${HINDSIGHT_APP_IMAGE}:${HINDSIGHT_VERSION:-latest}
    container_name: hindsight-app
    restart: unless-stopped
    depends_on:
      db:
        condition: service_healthy
    ports:
      - "${HINDSIGHT_API_PORT:-8888}:8888"
      - "${HINDSIGHT_ADMIN_PORT:-9999}:9999"
    environment:
      - TZ=Asia/Shanghai
      - HINDSIGHT_API_LLM_PROVIDER=${HINDSIGHT_API_LLM_PROVIDER}
      - HINDSIGHT_API_LLM_API_KEY=${HINDSIGHT_API_LLM_API_KEY:?set HINDSIGHT_API_LLM_API_KEY}
      - HINDSIGHT_API_LLM_MODEL=${HINDSIGHT_API_LLM_MODEL}
      - HINDSIGHT_API_LLM_BASE_URL=${HINDSIGHT_API_LLM_BASE_URL}
      - HINDSIGHT_API_DATABASE_URL=postgresql://${HINDSIGHT_DB_USER}:${HINDSIGHT_DB_PASSWORD}@db:5432/${HINDSIGHT_DB_NAME}
      - HINDSIGHT_API_LOG_LEVEL=${HINDSIGHT_API_LOG_LEVEL:-info}
      - HF_HUB_OFFLINE=1
      - TRANSFORMERS_OFFLINE=1
    volumes:
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
      # 复用宿主 HF 缓存,bge + ms-marco 不重下
      - {Volumes_Path}/huggingface:/home/hindsight/.cache/huggingface
      - ${Volumes_Path}/backups:/home/hindsight/backups
    networks:
      - hindsight-net

networks:
  hindsight-net:
    driver: bridge