services:
  postgres:
    image: postgres:16
    container_name: ai-chat-postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
      interval: 5s
      timeout: 5s
      retries: 20

  backend:
    build:
      context: ./backend
    container_name: ai-chat-backend
    restart: unless-stopped
    env_file:
      - .env
    environment:
      APP_HOST: 0.0.0.0
      APP_PORT: 8000
      DATABASE_URL: postgresql+psycopg://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB}
    depends_on:
      postgres:
        condition: service_healthy
    volumes:
      - app_uploads:/data/uploads
      - app_temp:/data/temp
      - app_logs:/data/logs
    ports:
      - "18000:8000"

  frontend:
    build:
      context: ./frontend
      args:
        NEXT_PUBLIC_API_BASE_URL: ${NEXT_PUBLIC_API_BASE_URL}
    container_name: ai-chat-frontend
    restart: unless-stopped
    env_file:
      - .env
    environment:
      NEXT_PUBLIC_API_BASE_URL: ${NEXT_PUBLIC_API_BASE_URL}
      INTERNAL_API_URL: http://backend:8000
    depends_on:
      - backend
    ports:
      - "13000:3000"

volumes:
  postgres_data:
  app_uploads:
  app_temp:
  app_logs: