chore: use dependency-groups

.github/workflows/build.yml

@@ -70,7 +70,9 @@ jobs:
         uses: docker/[email protected]
         if: runner.os == 'Linux' && runner.arch == 'X64'
 
-      - uses: yezz123/setup-uv@v4
+      - uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: false
 
       - name: Build wheels
         uses: pypa/[email protected]
@@ -120,8 +122,19 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         name: Install Python ${{ matrix.python }}
+        id: python
         with:
           python-version: ${{ matrix.python }}
+          update-environment: false
+
+      - uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: false
+
+      - name: Setup environment
+        run: |
+          uv venv --python "${{ steps.python.outputs.python-path }}"
+          uv pip install pip --group test
 
       - uses: actions/download-artifact@v4
         with:
@@ -145,10 +158,10 @@ jobs:
           done
 
       - name: Install SDist
-        run: pip install --no-binary=ninja $(ls sdist/*.tar.gz)[test]
+        run: .venv/bin/pip install --no-binary=ninja $(ls sdist/*.tar.gz)
 
       - name: Test installed SDist
-        run: pip check && pytest ./tests
+        run: .venv/bin/pip check && .venv/bin/pytest ./tests
 
   check_dist:
     name: Check dist

.pre-commit-config.yaml

@@ -10,7 +10,6 @@ repos:
   - id: debug-statements
   - id: end-of-file-fixer
   - id: mixed-line-ending
-  - id: requirements-txt-fixer
   - id: trailing-whitespace
 
 - repo: https://github.com/astral-sh/ruff-pre-commit

noxfile.py

@@ -1,3 +1,7 @@
+# /// script
+# dependencies = ["nox>=2025.2.9"]
+# ///
+
 from __future__ import annotations
 
 import argparse
@@ -6,9 +10,8 @@
 
 import nox
 
-nox.needs_version = ">=2024.4.15"
+nox.needs_version = ">=2025.2.9"
 nox.options.default_venv_backend = "uv|virtualenv"
-nox.options.sessions = ["lint", "build", "tests"]
 
 if sys.platform.startswith("darwin"):
     BUILD_ENV = {
@@ -18,29 +21,29 @@
 else:
     BUILD_ENV = {}
 
-built = ""
+wheel = ""
 
 
 @nox.session
 def build(session: nox.Session) -> str:
     """
     Make an SDist and a wheel. Only runs once.
     """
-    global built # noqa: PLW0603
-    if not built:
-        session.log(
-            "The files produced locally by this job are not intended to be redistributable"
-        )
-        session.install("build")
-        tmpdir = session.create_tmp()
-        session.run("python", "-m", "build", "--outdir", tmpdir, env=BUILD_ENV)
-        (wheel_path,) = Path(tmpdir).glob("*.whl")
-        (sdist_path,) = Path(tmpdir).glob("*.tar.gz")
-        Path("dist").mkdir(exist_ok=True)
-        wheel_path.rename(f"dist/{wheel_path.name}")
-        sdist_path.rename(f"dist/{sdist_path.name}")
-        built = wheel_path.name
-    return built
+    session.log(
+        "The files produced locally by this job are not intended to be redistributable"
+    )
+    extra = ["--installer=uv"] if session.venv_backend == "uv" else []
+    session.install("build")
+    tmpdir = session.create_tmp()
+    session.run("python", "-m", "build", "--outdir", tmpdir, *extra, env=BUILD_ENV)
+    (wheel_path,) = Path(tmpdir).glob("*.whl")
+    (sdist_path,) = Path(tmpdir).glob("*.tar.gz")
+    Path("dist").mkdir(exist_ok=True)
+    wheel_path.rename(f"dist/{wheel_path.name}")
+    sdist_path.rename(f"dist/{sdist_path.name}")
+
+    global wheel  # noqa: PLW0603
+    wheel = f"dist/{wheel_path.name}"
 
 
 @nox.session
@@ -52,17 +55,18 @@ def lint(session: nox.Session) -> str:
     session.run("pre-commit", "run", "-a", *session.posargs)
 
 
-@nox.session
+@nox.session(requires=["build"])
 def tests(session: nox.Session) -> str:
     """
     Run the tests.
     """
-    wheel = build(session)
-    session.install(f"./dist/{wheel}[test]")
+    pyproject = nox.project.load_toml("pyproject.toml")
+    deps = nox.project.dependency_groups(pyproject, "test")
+    session.install(wheel, *deps)
     session.run("pytest", *session.posargs)
 
 
-@nox.session
+@nox.session(default=False)
 def bump(session: nox.Session) -> None:
     """
     Set to a new version, use -- <version>, otherwise will use the latest version.

pyproject.toml

@@ -34,12 +34,6 @@ classifiers = [
 ]
 requires-python = ">=3.7"
 
-[project.optional-dependencies]
-test = [
-    "importlib_metadata>=2.0",
-    "pytest>=6.0",
-]
-
 [project.urls]
 "Bug Tracker" = "https://github.com/scikit-build/ninja-python-distributions/issues"
 Documentation = "https://github.com/scikit-build/ninja-python-distributions#readme"
@@ -48,6 +42,13 @@ Homepage = "http://ninja-build.org/"
 "Mailing list" = "https://groups.google.com/forum/#!forum/scikit-build"
 "Source Code" = "https://github.com/scikit-build/ninja-python-distributions"
 
+[dependency-groups]
+test = [
+    "importlib_metadata>=2.0",
+    "pytest>=6.0",
+]
+dev = [{ include-group="test" }]
+
 [tool.scikit-build]
 minimum-version = "build-system.requires"
 cmake.version = "CMakeLists.txt"  # Force parsing version from CMakeLists.txt and disable fallback to '>=3.15'
@@ -86,7 +87,7 @@ replacement = ""
 build = "cp39-*"
 build-frontend = "build[uv]"
 build-verbosity = 1
-test-extras = "test"
+test-groups = "test"
 test-command = "pytest {project}/tests"
 test-skip = ["*-win_arm64", "*-macosx_universal2:arm64"]
 environment = { NINJA_PYTHON_DIST_ALLOW_NINJA_DEP = "1" }