services:
  db:
    image: mysql:8.0
    restart: unless-stopped
    # Tuned for a 1 GB host. Bump innodb-buffer-pool-size on 2GB+ boxes.
    command: >
      --default-authentication-plugin=caching_sha2_password
      --character-set-server=utf8mb4
      --collation-server=utf8mb4_unicode_ci
      --innodb-buffer-pool-size=128M
      --max-connections=50
    environment:
      MYSQL_DATABASE: talent_engine
      MYSQL_USER: talent_engine
      MYSQL_PASSWORD: ${MYSQL_PASSWORD:?set MYSQL_PASSWORD in .env}
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:?set MYSQL_ROOT_PASSWORD in .env}
    volumes:
      - mysql_data:/var/lib/mysql
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "127.0.0.1", "-u", "talent_engine", "-p${MYSQL_PASSWORD}"]
      interval: 10s
      timeout: 5s
      retries: 10

  api:
    image: talent-engine-api:latest
    build:
      context: ./api
      args:
        # Outside mainland China, set PIP_INDEX_URL=https://pypi.org/simple/
        # in your shell before `docker compose build` to skip the slow Aliyun fetch.
        PIP_INDEX_URL: ${PIP_INDEX_URL:-https://mirrors.aliyun.com/pypi/simple/}
    restart: unless-stopped
    depends_on:
      db:
        condition: service_healthy
    environment:
      PORT: 8000
      DATABASE_URL: mysql://talent_engine:${MYSQL_PASSWORD}@db:3306/talent_engine
      LLM_PROVIDER: ${LLM_PROVIDER}
      GEMINI_API_KEY: ${GEMINI_API_KEY:-}
      QWEN_API_KEY: ${QWEN_API_KEY:-}
      HUNYUAN_API_KEY: ${HUNYUAN_API_KEY:-}
      DEEPSEEK_API_KEY: ${DEEPSEEK_API_KEY:-}
      CORS_ORIGINS: ${CORS_ORIGINS:-*}
      # Per-call email notifications. All three must be set or the notifier
      # stays off (which is the right default for a local `compose up`).
      E2A_API_KEY: ${E2A_API_KEY:-}
      E2A_AGENT_EMAIL: ${E2A_AGENT_EMAIL:-}
      E2A_NOTIFY_TO: ${E2A_NOTIFY_TO:-}
      E2A_NOTIFY_ENABLED: ${E2A_NOTIFY_ENABLED:-1}
    ports:
      # Host port 8002 (8000/8001 are commonly used by mnexa-ai's local stack).
      # Container listens on 8000 — the in-container PORT.
      - "127.0.0.1:8002:8000"

volumes:
  mysql_data: