Use Python Stable ABI in Swig build

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9, '3.10']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}

.github/workflows/wheels.yml

@@ -4,19 +4,45 @@ on:
   push:
     branches:
       - master
+  pull_request:
+  release:
+    types: [published]
 
 jobs:
+  build_sdist:
+    name: Build source distribution
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '3.10'
+
+      - name: Build sdist
+        run: |
+          python -m pip install build
+          python -m build --sdist
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: cibw-sdist
+          path: dist/*.tar.gz
+
   build_wheels:
     name: Build wheels on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, windows-2019, macOS-latest]
+        os: [ubuntu-22.04, windows-2022, macos-14]
 
     env:
       CIBW_SKIP: pp*
       CIBW_ARCHS_MACOS: x86_64 arm64
       CIBW_ARCHS_LINUX: x86_64 aarch64
+      # Build only for Python 3.10 since we're using stable ABI
+      # The resulting abi3 wheels will work for Python 3.10+
+      CIBW_BUILD: cp310-*
 
     steps:
       - uses: actions/checkout@v2
@@ -40,8 +66,10 @@ jobs:
           path: ./wheelhouse/*.whl
 
   upload_pypi:
-    needs: [build_wheels]
+    needs: [build_wheels, build_sdist]
     runs-on: ubuntu-latest
+    # Only upload to PyPI on releases
+    if: github.event_name == 'release' && github.event.action == 'published'
     steps:
       - uses: actions/download-artifact@v4
         with:

README.md

@@ -58,4 +58,4 @@ The wrapper was generated with [SWIG](http://www.swig.org/).
 
 Binary wheels are provided via [PyPI](https://pypi.python.org/pypi/rundec) for Linux, macOS, and Windows (built with [GitHub Actions](https://github.com/features/actions)).
 
-The Windows wheels require Python 3.5+, on Linux and macOS Python 2.7+ is sufficient.
+Python 3.10+ is supported.