feat: Drama Studio 프로젝트 초기 구조 설정

- FastAPI 백엔드 (audio-studio-api)
- Next.js 프론트엔드 (audio-studio-ui)
- Qwen3-TTS 엔진 (audio-studio-tts)
- MusicGen 서비스 (audio-studio-musicgen)
- Docker Compose 개발/운영 환경

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docker-compose.yml

@@ -0,0 +1,165 @@
+# Drama Studio - Docker Compose
+# AI 라디오 드라마 제작 시스템
+
+services:
+  # ===================
+  # Infrastructure
+  # ===================
+  mongodb:
+    image: mongo:7.0
+    container_name: drama-studio-mongodb
+    restart: unless-stopped
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: ${MONGO_USER:-admin}
+      MONGO_INITDB_ROOT_PASSWORD: ${MONGO_PASSWORD:-password123}
+    ports:
+      - "27021:27017"
+    volumes:
+      - drama_studio_mongodb_data:/data/db
+    networks:
+      - drama-studio-network
+    healthcheck:
+      test: ["CMD", "mongosh", "--eval", "db.adminCommand('ping')"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+
+  redis:
+    image: redis:7-alpine
+    container_name: drama-studio-redis
+    restart: unless-stopped
+    ports:
+      - "6383:6379"
+    volumes:
+      - drama_studio_redis_data:/data
+    networks:
+      - drama-studio-network
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+
+  # ===================
+  # API Server
+  # ===================
+  api:
+    build:
+      context: ./audio-studio-api
+      dockerfile: Dockerfile
+    container_name: drama-studio-api
+    restart: unless-stopped
+    environment:
+      - MONGODB_URL=mongodb://${MONGO_USER}:${MONGO_PASSWORD}@mongodb:27017/
+      - DB_NAME=${DB_NAME:-drama_studio}
+      - REDIS_URL=redis://redis:6379
+      - TTS_ENGINE_URL=http://tts-engine:8001
+      - MUSICGEN_URL=http://musicgen:8002
+      - FREESOUND_API_KEY=${FREESOUND_API_KEY}
+    ports:
+      - "8010:8000"
+    depends_on:
+      mongodb:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+    networks:
+      - drama-studio-network
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+
+  # ===================
+  # GPU Services
+  # ===================
+  tts-engine:
+    build:
+      context: ./audio-studio-tts
+      dockerfile: Dockerfile.gpu
+    container_name: drama-studio-tts
+    restart: unless-stopped
+    deploy:
+      resources:
+        reservations:
+          devices:
+            - driver: nvidia
+              device_ids: ['0']
+              capabilities: [gpu]
+    environment:
+      - HF_TOKEN=${HF_TOKEN}
+      - CUDA_VISIBLE_DEVICES=0
+      - MODEL_ID=Qwen/Qwen3-TTS-12Hz-1.7B-Base
+      - CLONE_MODEL_ID=Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice
+      - DESIGN_MODEL_ID=Qwen/Qwen3-TTS-12Hz-1.7B-VoiceDesign
+    volumes:
+      - ~/.cache/huggingface:/root/.cache/huggingface
+      - drama_studio_models:/app/models
+    ports:
+      - "8001:8001"
+    networks:
+      - drama-studio-network
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8001/health"]
+      interval: 30s
+      timeout: 30s
+      retries: 3
+      start_period: 180s  # 모델 로딩 대기
+
+  musicgen:
+    build:
+      context: ./audio-studio-musicgen
+      dockerfile: Dockerfile.gpu
+    container_name: drama-studio-musicgen
+    restart: unless-stopped
+    deploy:
+      resources:
+        reservations:
+          devices:
+            - driver: nvidia
+              device_ids: ['1']
+              capabilities: [gpu]
+    environment:
+      - HF_TOKEN=${HF_TOKEN}
+      - CUDA_VISIBLE_DEVICES=0
+      - MODEL_NAME=facebook/musicgen-medium
+    volumes:
+      - ~/.cache/huggingface:/root/.cache/huggingface
+    ports:
+      - "8002:8002"
+    networks:
+      - drama-studio-network
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8002/health"]
+      interval: 30s
+      timeout: 30s
+      retries: 3
+      start_period: 120s
+
+  # ===================
+  # Frontend
+  # ===================
+  ui:
+    build:
+      context: ./audio-studio-ui
+      dockerfile: Dockerfile
+    container_name: drama-studio-ui
+    restart: unless-stopped
+    environment:
+      - NEXT_PUBLIC_API_URL=http://localhost:8010
+    ports:
+      - "3010:3000"
+    depends_on:
+      - api
+    networks:
+      - drama-studio-network
+
+networks:
+  drama-studio-network:
+    driver: bridge
+
+volumes:
+  drama_studio_mongodb_data:
+  drama_studio_redis_data:
+  drama_studio_models: