# Local development stack (T-P1-03: 新成员一条命令起环境).
# Host ports are deliberately non-standard so this never collides with a
# PostgreSQL/Redis already running on the developer's machine.
name: meida-dev

services:
  postgres:
    # pgvector is required from day one (架构文档 §5, TD-08) — proving the
    # extension exists here is what stops "works on my laptop" later.
    image: pgvector/pgvector:pg16
    container_name: meida-postgres
    environment:
      POSTGRES_USER: meida
      POSTGRES_PASSWORD: meida
      POSTGRES_DB: meida
      TZ: Asia/Shanghai
    ports:
      - "55432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U meida -d meida"]
      interval: 5s
      timeout: 5s
      retries: 20
      start_period: 10s

  redis:
    image: redis:7-alpine
    container_name: meida-redis
    command: ["redis-server", "--appendonly", "yes"]
    ports:
      - "56379:6379"
    volumes:
      - redisdata:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 20

  # --- optional: run the app itself in containers (`--profile app`) ---------
  api:
    profiles: ["app"]
    build:
      context: ..
      dockerfile: deploy/Dockerfile.api
    container_name: meida-api
    env_file: ../.env
    environment:
      DATABASE_URL: postgresql+asyncpg://meida:meida@postgres:5432/meida
      REDIS_URL: redis://redis:6379/0
      CELERY_BROKER_URL: redis://redis:6379/1
      CELERY_RESULT_BACKEND: redis://redis:6379/2
    ports:
      - "8000:8000"
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request;urllib.request.urlopen('http://localhost:8000/healthz')"]
      interval: 10s
      timeout: 5s
      retries: 10

  worker-cpu:
    profiles: ["app"]
    build:
      context: ..
      dockerfile: deploy/Dockerfile.worker
    container_name: meida-worker-cpu
    env_file: ../.env
    environment:
      DATABASE_URL: postgresql+asyncpg://meida:meida@postgres:5432/meida
      REDIS_URL: redis://redis:6379/0
      CELERY_BROKER_URL: redis://redis:6379/1
      CELERY_RESULT_BACKEND: redis://redis:6379/2
      CELERY_QUEUES: cpu,io
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy

volumes:
  pgdata:
  redisdata: