[FEAT] Story 0.5 Docker Configuration & Inter-Service Communication

[yeomin4242]

한줄 설명

Create Docker Compose configuration for all services implementing Pattern B architecture: Spring Boot (API Gateway, port 8080), FastAPI (internal-only, port 8000), PostgreSQL (metadata), ChromaDB (VectorDB dev), Redis (Celery), and Vue.js/Nginx (frontend, port 3000).

문제·기회

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제안 내용

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완료 기준(AC)

• docker-compose.yml defines 6 services: postgres, redis, chromadb, backend, ai-service, frontend
• Custom Docker network gaji-network for inter-service communication
• PostgreSQL volume persistence: postgres-data:/var/lib/postgresql/data
• ChromaDB volume persistence: chromadb-data:/chroma/chroma (VectorDB for dev)
• Redis for Celery task queue (novel ingestion, character extraction)
• Environment variables managed via .env file (not hardcoded in compose)
• Spring Boot (API Gateway) accessible at http://localhost:8080
• FastAPI (internal-only) accessible at http://ai-service:8000 (Docker network ONLY)
• ChromaDB accessible at http://localhost:8001 (dev only)
• Vue.js/Nginx accessible at http://localhost:3000
• PostgreSQL accessible at localhost:5432
• Redis accessible at localhost:6379
• Health check probes configured for all services
• Services start in correct order with depends_on conditions
• Hot reload enabled for development:
  • Backend: Spring DevTools
  • AI Service: uvicorn --reload
  • Frontend: Vite HMR
• docker-compose up brings up entire stack in < 3 minutes
• FastAPI NOT exposed externally (Pattern B: internal network only)

관련 참고자료

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관련 이슈·블로커

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