Add pyproject metadata and update README

Add build-system section and setuptools package discovery in
pyproject.toml. Mark the README Installation section as temporary and
document using `uv sync` or the `uv pip install -e .` interface.

Author: ArthurDanjou

README.md

@@ -13,7 +13,7 @@ This project implements various Byzantine-resilient Gradient Aggregation Rules (
 - **Extensible**: Easy to add new aggregation rules or attacks.
 - **High-performance**: Optional native C++ backend for Krum.
 
-## Installation
+## Installation (temporary)
 
 This project uses `uv` for dependency management.
 
@@ -22,7 +22,10 @@ This project uses `uv` for dependency management.
 git clone https://github.com/your-username/krum.git
 cd krum
 
-# Install dependencies
+# Install dependencies (using uv's native command — recommended)
+uv sync
+
+# Or, using the pip-compatible interface
 uv pip install -e .
 ```
 

pyproject.toml

@@ -1,3 +1,10 @@
+[build-system]
+requires = ["setuptools>=61.0"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools.packages.find]
+include = ["aggregators*", "attacks*", "experiments*", "native*", "tools*"]
+
 [project]
 name = "krum"
 version = "0.1.0"