From 57b39085b217b1614740604d48fea486221ce612 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Wed, 4 Dec 2024 15:19:16 -0700
Subject: [PATCH] build: Use hatchling to package project

* Convert packaging from setuptools to hatchling as UMNN is pure-Python.
* Add required dependencies of NumPy and PyTorch.
* Add missing requires-python and correct licence to BSD-3.
---
 models/setup.py | 12 ------------
 pyproject.toml  | 31 +++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 12 deletions(-)
 delete mode 100644 models/setup.py
 create mode 100644 pyproject.toml

diff --git a/models/setup.py b/models/setup.py
deleted file mode 100644
index 85c14fe..0000000
--- a/models/setup.py
+++ /dev/null
@@ -1,12 +0,0 @@
-from setuptools import setup
-
-setup(
-    name='UMNN',
-    version='0.1',
-    packages=['UMNN'],
-    url='',
-    license='MIT License',
-    author='awehenkel',
-    author_email='antoine.wehenkel@gmail.com',
-    description=''
-)
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..6b3e19f
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,31 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "UMNN"
+version = "1.70"
+description = "Unconstrained Monotonic Neural Networks"
+license = { text = "BSD-3-Clause" }  # SPDX short identifier
+requires-python = ">=3.6"
+authors = [
+    { name = "awehenkel", email = "antoine.wehenkel@gmail.com" },
+]
+dependencies = [
+    "torch>=1.1",
+    "numpy",
+]
+
+
+[project.urls]
+Homepage = "https://github.com/AWehenkel/UMNN"
+
+[tool.hatch.build.targets.sdist]
+# hatchling always includes:
+# pyproject.toml, .gitignore, any README, any LICENSE, AUTHORS
+include = [
+    "/models/UMNN",
+]
+
+[tool.hatch.build.targets.wheel]
+packages = ["models/UMNN"]