Add 3.13 and run via uv in CI.

Author: Julian

Diff for: .github/workflows/ci.yml

@@ -2,44 +2,37 @@ name: CI
 
 on:
   push:
+    branches-ignore:
+      - "wip*"
+    tags:
+      - "v*"
   pull_request:
-  release:
-    types: [published]
   schedule:
     # Daily at 3:11
     - cron: "11 3 * * *"
-
-env:
-  PIP_DISABLE_PIP_VERSION_CHECK: "1"
-  PIP_NO_PYTHON_VERSION_WARNING: "1"
+  workflow_dispatch:
 
 jobs:
-  pre-commit:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: "3.x"
-      - uses: pre-commit/action@v3.0.1
-
   list:
     runs-on: ubuntu-latest
     outputs:
       noxenvs: ${{ steps.noxenvs-matrix.outputs.noxenvs }}
     steps:
       - uses: actions/checkout@v4
-      - name: Set up nox
-        uses: wntrblm/nox@2024.10.09
+      - name: Set up uv
+        uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
       - id: noxenvs-matrix
         run: |
           echo >>$GITHUB_OUTPUT noxenvs=$(
-            nox --list-sessions --json | jq '[.[].session]'
+            uvx nox --list-sessions --json | jq '[.[].session]'
           )
 
   ci:
     needs: list
     runs-on: ${{ matrix.os }}
+
     strategy:
       fail-fast: false
       matrix:
@@ -60,38 +53,40 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: |
-            3.8
-            3.9
-            3.10
             3.11
             3.12
-            pypy3.10
+            3.13
           allow-prereleases: true
-      - name: Set up nox
-        uses: wntrblm/nox@2024.10.09
+
+      - name: Set up uv
+        uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+
       - name: Run nox
-        run: nox -s "${{ matrix.noxenv }}"
+        run: uvx nox -s "${{ matrix.noxenv }}"
 
   packaging:
     needs: ci
     runs-on: ubuntu-latest
     environment:
       name: PyPI
       url: https://pypi.org/p/sphinx-json-schema-spec
+
     permissions:
       contents: write
       id-token: write
 
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python
-        uses: actions/setup-python@v5
+      - name: Set up uv
+        uses: astral-sh/setup-uv@v5
         with:
-          python-version: "3.x"
-      - name: Install dependencies
-        run: python -m pip install build
-      - name: Create packages
-        run: python -m build .
+          enable-cache: true
+
+      - name: Build our distributions
+        run: uv run --with 'build[uv]' -m build --installer=uv
+
       - name: Publish to PyPI
         if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
         uses: pypa/gh-action-pypi-publish@release/v1

Diff for: noxfile.py

@@ -12,12 +12,13 @@
     docs=DOCS / "requirements.txt",
 )
 REQUIREMENTS_IN = [  # this is actually ordered, as files depend on each other
-    path.parent / f"{path.stem}.in" for path in REQUIREMENTS.values()
+    (path.parent / f"{path.stem}.in", path) for path in REQUIREMENTS.values()
 ]
 
-SUPPORTED = ["3.11", "3.12"]
-LATEST = "3.12"
+SUPPORTED = ["3.11", "3.12", "3.13"]
+LATEST = SUPPORTED[-1]
 
+nox.options.default_venv_backend = "uv|virtualenv"
 nox.options.sessions = []
 
 
@@ -130,15 +131,17 @@ def docs_style(session):
 @session(default=False)
 def requirements(session):
     """
-    Update the project's pinned requirements. Commit the result.
+    Update the project's pinned requirements.
+
+    You should commit the result afterwards.
     """
-    session.install("pip-tools")
-    for each in REQUIREMENTS_IN:
-        session.run(
-            "pip-compile",
-            "--resolver",
-            "backtracking",
-            "--strip-extras",
-            "-U",
-            each.relative_to(ROOT),
-        )
+    if session.venv_backend == "uv":
+        cmd = ["uv", "pip", "compile"]
+    else:
+        session.install("pip-tools")
+        cmd = ["pip-compile", "--resolver", "backtracking", "--strip-extras"]
+
+    for each, out in REQUIREMENTS_IN:
+        # otherwise output files end up with silly absolute path comments...
+        relative = each.relative_to(ROOT)
+        session.run(*cmd, "--upgrade", "--output-file", out, relative)

Diff for: pyproject.toml

@@ -23,6 +23,7 @@ classifiers = [
   "Programming Language :: Python",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
   "Programming Language :: Python :: Implementation :: CPython",
   "Programming Language :: Python :: Implementation :: PyPy",
   "Framework :: Sphinx :: Extension",