add nox to dev dep group and remove script metadata from noxfile.py

.github/workflows/lint.yml

@@ -47,7 +47,7 @@ jobs:
       - name: Run pre-commit
         run: |
           SKIP=no-commit-to-branch \
-          uv run noxfile.py --session lint
+          uv run nox --session lint
 
   rustfmt:
     runs-on: ubuntu-24.04

.github/workflows/test.yml

@@ -50,7 +50,7 @@ jobs:
         env:
           OS: ${{ inputs.os }}
         run: |
-          uv run noxfile.py --session gha_matrix -- "${OS}"
+          uv run nox --session gha_matrix -- "${OS}"
 
   test:
     name: Python ${{ matrix.python-version }}, Django ${{ matrix.django-version }} (${{ matrix.os }})
@@ -77,7 +77,7 @@ jobs:
           DJANGO_VERSION: ${{ matrix.django-version }}
           PYTHON_VERSION: ${{ matrix.python-version }}
         run: |
-          uv run noxfile.py --session "tests(python='${PYTHON_VERSION}', django='${DJANGO_VERSION}')"
+          uv run nox --session "tests(python='${PYTHON_VERSION}', django='${DJANGO_VERSION}')"
 
   tests:
     runs-on: ubuntu-latest

Justfile

@@ -15,7 +15,7 @@ cog:
 
 [private]
 nox SESSION *ARGS:
-    uv run noxfile.py --session "{{ SESSION }}" -- "{{ ARGS }}"
+    uv run nox --session "{{ SESSION }}" -- "{{ ARGS }}"
 
 bumpver *ARGS:
     uv run --with bumpver bumpver {{ ARGS }}

noxfile.py

@@ -1,12 +1,3 @@
-#!/usr/bin/env -S uv run --quiet
-# /// script
-# requires-python = ">=3.13"
-# dependencies = [
-#     "bumpver",
-#     "nox",
-# ]
-# ///
-
 from __future__ import annotations
 
 import json
@@ -289,7 +280,3 @@ def get_version(session):
     output = session.run(*command, silent=True)
     match = re.search(r"New Version: (.+)", output)
     return to_pep440(match.group(1)) if match else None
-
-
-if __name__ == "__main__":
-    nox.main()

pyproject.toml

@@ -8,6 +8,7 @@ dev = [
   "cogapp>=3.4.1",
   "django-stubs>=5.1.1",
   "maturin>=1.7.8",
+  "nox>=2025.5.1",
   "ruff>=0.8.2",
 ]
 docs = [