Dist setup

.github/workflows/ci.yml

@@ -0,0 +1,65 @@
+name: CI
+
+on:
+  push:
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install package
+      run: |
+        python -m pip install --upgrade pip
+        pip install -e ".[pandas]"
+
+    - name: Run tests
+      run: python -m unittest discover -s tests -p 'test*.py' -v
+
+  wheels:
+    needs: test
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+          - os: ubuntu-24.04-arm
+          - os: macos-15-intel
+          - os: macos-15
+          - os: windows-latest
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Build wheels
+      uses: pypa/cibuildwheel@v2.21
+
+    - uses: actions/upload-artifact@v4
+      with:
+        name: wheels-${{ matrix.os }}
+        path: wheelhouse/*.whl
+
+  sdist:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Build sdist
+      run: pipx run build --sdist
+
+    - uses: actions/upload-artifact@v4
+      with:
+        name: sdist
+        path: dist/*.tar.gz

pyproject.toml

@@ -1,3 +1,12 @@
 [build-system]
 requires = ["setuptools>=61.0", "setuptools-rust>=1.0"]
 build-backend = "setuptools.build_meta"
+
+[tool.cibuildwheel]
+build = "cp312-*"
+environment = { NSV_BUILD_RUST = "1" }
+
+[tool.cibuildwheel.linux]
+archs = ["auto64"]
+before-all = "curl -sSf https://sh.rustup.rs | sh -s -- -y"
+environment = { NSV_BUILD_RUST = "1", PATH = "$HOME/.cargo/bin:$PATH" }

rust/Cargo.toml

@@ -8,5 +8,5 @@ name = "_rust"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.29", features = ["extension-module"] }
+pyo3 = { version = "0.29", features = ["extension-module", "abi3-py38"] }
 nsv = "0.0.12"

setup.py

@@ -1,15 +1,20 @@
+import os
+
 from setuptools import setup, find_packages
 
-try:
+build_rust = os.environ.get("NSV_BUILD_RUST", "0") == "1"
+if build_rust:
     from setuptools_rust import Binding, RustExtension
-    rust_extensions = [RustExtension("nsv._rust", path="rust/Cargo.toml", binding=Binding.PyO3, optional=True)]
-except ImportError:
+    rust_extensions = [RustExtension("nsv._rust", path="rust/Cargo.toml", binding=Binding.PyO3, optional=False, py_limited_api=True)]
+    options = {"bdist_wheel": {"py_limited_api": "cp38"}}
+else:
     rust_extensions = []
+    options = {}
 
 setup(
     name="nsv",
     version="0.2.3",
-    packages=find_packages(),
+    packages=find_packages(exclude=["tests", "tests.*"]),
     description="Python implementation of the NSV (Newline-Separated Values) format",
     long_description=open("README.md").read(),
     long_description_content_type="text/markdown",
@@ -45,6 +50,5 @@
         "pandas": ["pandas"],
     },
     rust_extensions=rust_extensions,
-    setup_requires=["setuptools-rust>=1.0"] if rust_extensions else [],
-    zip_safe=False,
+    options=options,
 )