version: '3'
services:
  voicevox_engine:
    # Official VOICEVOX Engine Docker image (CPU version)
    image: voicevox/voicevox_engine:cpu-ubuntu20.04-latest
    ports:
      - '50021:50021'
    tty: true
    # Container management
    restart: unless-stopped
    # Resource limits to prevent excessive CPU usage
    deploy:
      resources:
        limits:
          cpus: '2.0'
          memory: 4G
        reservations:
          memory: 2G
    # Health monitoring
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:50021/docs"]
      interval: 30s
      timeout: 10s
      retries: 3

  openai_tts_api:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "8000:8000"
    environment:
      - VOICEVOX_ENGINE_URL=http://voicevox_engine:50021
    depends_on:
      - voicevox_engine
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: '1.0'
          memory: 2G
        reservations:
          memory: 512M
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/docs"]
      interval: 30s
      timeout: 10s
      retries: 3