Fix/avoid implicit cuda0

.github/workflows/release.yml

@@ -0,0 +1,50 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v8.1.0
+        with:
+          version: "latest"
+
+      - name: Verify tag matches pyproject version
+        run: |
+          set -euo pipefail
+          TAG="${GITHUB_REF_NAME#v}"
+          PYV=$(grep -E '^version[[:space:]]*=' pyproject.toml | head -n1 | sed -E 's/^version[[:space:]]*=[[:space:]]*"([^"]+)".*/\1/')
+          echo "Tag version:        $TAG"
+          echo "pyproject version:  $PYV"
+          if [ "$TAG" != "$PYV" ]; then
+            echo "::error::Tag v$TAG does not match pyproject.toml version $PYV"
+            exit 1
+          fi
+
+      - name: Build sdist and wheel
+        run: uv build
+
+      - name: List build artefacts
+        run: ls -lah dist/
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v3
+        with:
+          files: |
+            dist/*.whl
+            dist/*.tar.gz
+          generate_release_notes: true
+          fail_on_unmatched_files: true
+          draft: false
+          prerelease: false