Fix job skip condition by interpreting Python version as int

.github/workflows/lint-and-test.yaml

@@ -12,59 +12,51 @@ jobs:
   buildifier:
     name: Lint Bazel files with buildifier
     runs-on: ubuntu-latest
-    env:
-      PRE_COMMIT_HOME: "${{ github.workspace }}/.cache/pre-commit"
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Set up Python and dependencies
-        uses: actions/setup-python@v5
-        with:
-          python-version: 3.12
-      - name: Install pre-commit
-        run: pip install --upgrade pre-commit
-      - name: Cache pre-commit tools
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.PRE_COMMIT_HOME }}
-          key: ${{ hashFiles('.pre-commit-config.yaml') }}-linter-cache
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
       - name: Run pre-commit checks
-        run: pre-commit run --all-files --verbose --show-diff-on-failure
+        run: uvx pre-commit run --all-files --verbose --show-diff-on-failure
   test:
-    name: Test nanobind_example on ${{ matrix.os }} w/ Python ${{ matrix.py }}
+    name: Test nanobind_example on ${{ matrix.os }} w/ Python ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        py: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python ${{ matrix.py }} on ${{ matrix.os }}
-        uses: actions/setup-python@v5
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
         with:
-          python-version: ${{ matrix.py }}
-      - run: python -m pip install build
+          python-version: ${{ matrix.python-version }}
       - name: Check out nanobind example repo
         uses: actions/checkout@v4
         with:
           repository: wjakob/nanobind_example
           path: nanobind_example
           ref: bazel
+      - name: Patch nanobind_example stubgen target
+        run: git apply ${{github.workspace }}/stubgen.patch
+        working-directory: ${{ github.workspace }}/nanobind_example
 
       - name: Override nanobind_bazel pin in MODULE.bazel
         run: python fixup_module_bazel.py ${{ github.workspace}}/nanobind_example
       - name: Build and test nanobind_example on ${{ matrix.os }}
+        # --no-sync is required so that uv does not remove the .so file again.
         run: |
-          python -m build . -w
-          python -m pip install --find-links=dist/ nanobind_example
-          python -c "import nanobind_example; assert nanobind_example.add(1, 2) == 3"
+          uv sync --no-editable
+          uv run --no-sync -- python -c "import nanobind_example; assert nanobind_example.add(1, 2) == 3"
         working-directory: ${{ github.workspace }}/nanobind_example
       - name: Check ${{ matrix.os }} CPython>=3.12 wheels for stable ABI violations
-        if: matrix.py >= 3.12
+        if: ${{ contains(fromJSON('["3.12", "3.13"]'), matrix.python-version) }}
         run: |
-          python -m pip install --upgrade abi3audit
-          python -m abi3audit dist/*.whl --verbose
+          uv pip install abi3audit
+          uv build --wheel
+          uv run --no-sync abi3audit dist/*.whl --verbose --summary
         shell: bash
         working-directory: ${{ github.workspace }}/nanobind_example

stubgen.patch

@@ -0,0 +1,13 @@
+diff --git a/src/BUILD b/src/BUILD
+index 5562dca..95e210e 100644
+--- a/src/BUILD
++++ b/src/BUILD
+@@ -20,6 +20,6 @@ nanobind_stubgen(
+     name = "nanobind_example_ext_stubgen",
+     module = ":nanobind_example_ext",
+     marker_file = "src/py.typed",
+-    output_directory = "src",
+-    recursive = True,
++#    output_directory = "src",
++#    recursive = True,
+ )