Add Nuitka binary builds for all platforms

.github/workflows/publish.yml

@@ -10,8 +10,75 @@ permissions:
   id-token: write
 
 jobs:
+  build-binaries:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            arch: x64
+            artifact: tsr-linux-x64
+          - os: ubuntu-24.04-arm
+            arch: arm64
+            artifact: tsr-linux-arm64
+          - os: macos-latest
+            arch: arm64
+            artifact: tsr-macos-arm64
+          - os: macos-13
+            arch: x64
+            artifact: tsr-macos-x64
+          - os: windows-latest
+            arch: x64
+            artifact: tsr-windows-x64.exe
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Install dependencies
+        run: |
+          pip install nuitka
+          pip install -e .
+
+      - name: Build binary (Unix)
+        if: runner.os != 'Windows'
+        run: |
+          python -m nuitka \
+            --standalone \
+            --onefile \
+            --output-dir=dist \
+            --output-filename=${{ matrix.artifact }} \
+            --assume-yes-for-downloads \
+            --remove-output \
+            tensors.py
+
+      - name: Build binary (Windows)
+        if: runner.os == 'Windows'
+        run: |
+          python -m nuitka `
+            --standalone `
+            --onefile `
+            --output-dir=dist `
+            --output-filename=${{ matrix.artifact }} `
+            --assume-yes-for-downloads `
+            --remove-output `
+            tensors.py
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.artifact }}
+          path: dist/${{ matrix.artifact }}
+
   publish:
     runs-on: ubuntu-latest
+    needs: build-binaries
 
     steps:
       - uses: actions/checkout@v4
@@ -38,12 +105,24 @@ jobs:
       - name: Build package
         run: python -m build
 
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: binaries
+
+      - name: Prepare release assets
+        run: |
+          mkdir -p release
+          cp dist/* release/
+          find binaries -type f -exec cp {} release/ \;
+          ls -la release/
+
       - name: Publish to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
 
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
         with:
-          files: dist/*
+          files: release/*
           prerelease: ${{ steps.version.outputs.prerelease }}
           generate_release_notes: true