Also build the windows .exe

.github/workflows/maturin.yml

@@ -191,11 +191,32 @@ jobs:
           name: wheels-sdist
           path: dist
 
+  windows-exe:
+    name: Standalone .exe (Windows x86_64)
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.11'
+          architecture: x64
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: astral-sh/setup-uv@v7
+      - name: Install ifstools (builds the native extension via maturin)
+        run: uv venv --clear
+        run: uv pip install . pyinstaller==6.19.0
+      - name: Build standalone exe
+        run: uv run pyinstaller --onefile --name ifstools ifstools_bin.py
+      - uses: actions/upload-artifact@v6
+        with:
+          name: ifstools-windows-x86_64-exe
+          path: dist/ifstools.exe
+
   release:
     name: Release
     runs-on: ubuntu-latest
     if: ${{ startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch' }}
-    needs: [linux, musllinux, windows, macos, sdist]
+    needs: [linux, musllinux, windows, macos, sdist, windows-exe]
     permissions:
       # Use to sign the release artifacts
       id-token: write
@@ -208,7 +229,9 @@ jobs:
       - name: Generate artifact attestation
         uses: actions/attest-build-provenance@v3
         with:
-          subject-path: 'wheels-*/*'
+          subject-path: |
+            wheels-*/*
+            ifstools-windows-x86_64-exe/*
       - name: Install uv
         if: ${{ startsWith(github.ref, 'refs/tags/') }}
         uses: astral-sh/setup-uv@v7
@@ -217,3 +240,8 @@ jobs:
         run: uv publish 'wheels-*/*'
         env:
           UV_PUBLISH_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
+      - name: Upload exe to GitHub Release
+        if: ${{ startsWith(github.ref, 'refs/tags/') }}
+        uses: softprops/action-gh-release@v2
+        with:
+          files: ifstools-windows-x86_64-exe/ifstools.exe