update: add common

backend/Dockerfile

@@ -0,0 +1,22 @@
+# backend/Dockerfile
+FROM python:3.12-slim
+
+WORKDIR /app
+
+# 安装 uv
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
+
+# 1. 拷贝根目录配置与 lock 文件
+COPY pyproject.toml uv.lock ./
+
+# 2. 拷贝 common 模块与 backend 模块
+COPY common ./common
+COPY backend ./backend
+
+# 3. 安装 backend 及其所有依赖 (包括本地 common)
+RUN uv sync --frozen --no-dev --package backend
+
+EXPOSE 8000
+
+# 4. 启动服务 (通过 uv run 指定运行 backend 包)
+CMD ["uv", "run", "--package", "backend", "uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8000"]

backend/pyproject.toml

@@ -21,6 +21,10 @@ backend = "backend:main"
 url = "https://pypi.tuna.tsinghua.edu.cn/simple/"
 default = true
 
+[tool.uv.sources]
+common = { workspace = true }
+
 [build-system]
-requires = ["uv_build>=0.11.31,<0.12.0"]
-build-backend = "uv_build"
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+