version: '3.8'

services:
  postgres:
    image: postgres:16-alpine
    container_name: ntu_academic_postgres
    environment:
      POSTGRES_DB: academic_assistant
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgrespassword
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data

  backend:
    build:
      context: ./backend
      dockerfile: ../docker/backend.Dockerfile
    container_name: ntu_academic_backend
    ports:
      - "8000:8000"
    environment:
      - DATABASE_URL=postgresql+asyncpg://postgres:postgrespassword@postgres:5432/academic_assistant
      - GOOGLE_API_KEY=${GOOGLE_API_KEY}
      - LLM_PROVIDER=gemini
      - EMBEDDING_PROVIDER=local
      - CHROMA_PERSIST_DIR=./chroma_data
    depends_on:
      - postgres
    volumes:
      - chroma_data:/app/chroma_data
      - ./data:/app/data

  frontend:
    build:
      context: ./frontend
      dockerfile: ../docker/frontend.Dockerfile
    container_name: ntu_academic_frontend
    ports:
      - "3000:80"
    depends_on:
      - backend

volumes:
  postgres_data:
  chroma_data: