[project]
name = "backend"
version = "0.1.0"
description = "Add your description here"
readme = "README.md"
requires-python = ">=3.12"
dependencies = [
    "certifi>=2024.2",
    "fastapi>=0.110",
    "paho-mqtt>=1.6,<2",
    "python-multipart>=0.0.9",
    "uvicorn[standard]>=0.29",
    "dashscope>=1.26",
    "jinja2>=3.1",
    # ---- s2s 实时语音栈（VAD本地 + 云ASR/LLM/TTS）----
    # speech-to-speech 本体以 --no-deps 安装（路径依赖见下方 [tool.uv.sources]），
    # 这里只声明其运行所需的最小依赖，避免 base 依赖把 mlx/transformers 等拖进来。
    "httpx>=0.28",
    "nltk==3.9.4",
    "numpy>=1.26",
    "openai==2.28.0",
    "scipy>=1.10",
    "soundfile>=0.13",
    "torch>=2.4",
    "transformers>=4.40",
    "websockets>=12",
    "ultralytics>=8.4.121",
]

[tool.uv.sources]
# 补丁后的 s2s 云化栈，已 vendor 进项目（backend/vendor/s2s-cloud），相对路径，无跨项目依赖
# 说明：speech-to-speech 以 `uv pip install --no-deps --no-build-isolation -e vendor/s2s-cloud`
# 手动安装（避免其 base 依赖把 mlx/transformers 等拖入）；此处仅作路径声明。
speech-to-speech = { path = "vendor/s2s-cloud" }