use scikit_build_core as build system

pyproject.toml

@@ -0,0 +1,34 @@
+[build-system]
+requires = ["scikit-build-core>=0.11", "nanobind"]
+build-backend = "scikit_build_core.build"
+
+
+[tool.scikit-build]
+# Protect the configuration against future changes in scikit-build-core
+minimum-version = "0.4"
+
+# Setuptools-style build caching in a local directory
+build-dir = "build/{wheel_tag}"
+
+# Build stable ABI wheels for CPython 3.12+
+wheel.py-api = "cp312"
+
+[project]
+name = "slopefit"
+version = "0.1.0"
+authors = [
+  { name="Valentin Leon Stöcker", email="valentin@stoeckermail.de" },
+]
+description = "fit conic sections"
+readme = "README.md"
+requires-python = ">=3.9"
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "Operating System :: OS Independent",
+]
+license = "MIT"
+
+[project.urls]
+Homepage = "https://gitea.valentinstoecker.de/vls/slopfit"
+Issues = "https://gitea.valentinstoecker.de/vls/slopfit/issues"
+