Update project config.

.github/workflows/ci.yml

@@ -5,65 +5,74 @@ on:
     branches:
       - main
   workflow_call:
+    inputs:
+      attest-package:
+        description: "Create GitHub provenance attestation for the package."
+        default: "false"
+        type: string
+    outputs:
+      artifact-name:
+        description: "Name of the uploaded artifact; use for artifact retrieval."
+        value: ${{ jobs.package.outputs.artifact-name }}
 
 jobs:
-  beefore:
-    name: Pre-test checks
-    runs-on: ubuntu-latest
-    strategy:
-      max-parallel: 4
-      matrix:
-        task:
-          - 'flake8'
-          - 'towncrier-check'
-          - 'docs'
-          - 'package'
-    steps:
-    # Fetch main branch for comparison, then check out current branch.
-    - uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
-        ref: main
-    - uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
-    - name: Set up Python
-      uses: actions/[email protected]
-      with:
-        python-version: 3.X
-    - name: Install dependencies
-      run: |
-        pip install --upgrade pip
-        pip install --upgrade setuptools
-        pip install --upgrade tox
-    - name: Run pre-test check
-      run: |
-        tox -e ${{ matrix.task }}
+  pre-commit:
+    name: Pre-commit checks
+    uses: beeware/.github/.github/workflows/pre-commit-run.yml@main
+
+  towncrier:
+    name: Check towncrier
+    uses: beeware/.github/.github/workflows/towncrier-run.yml@main
 
-  python-versions:
+  package:
+    name: Package Colosseum
+    permissions:
+      id-token: write
+      contents: read
+      attestations: write
+    uses: beeware/.github/.github/workflows/python-package-create.yml@main
+    with:
+      attest: ${{ inputs.attest-package }}
+
+  unit-tests:
     name: Python compatibility test
-    needs: beefore
+    needs: [ pre-commit, towncrier, package ]
     runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental }}
     strategy:
+      fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12-dev"]
+        python-version: [ "3.9", "3.10", "3.11", "3.12", "3.13", "3.14" ]
         include:
+          # Builds must pass by default
           - experimental: false
 
-          - python-version: "3.12-dev"
+          # Development Python can fail without failing the entire job
+          - python-version: "3.14"
             experimental: true
-
     steps:
-    - uses: actions/checkout@v4
+    - name: Checkout
+      uses: actions/[email protected]
+      with:
+        fetch-depth: 0
+
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5.4.0
+      uses: actions/setup-python@v5.3.0
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install --upgrade setuptools
-        python -m pip install tox
+        allow-prereleases: true
+
+    - name: Get Packages
+      uses: actions/[email protected]
+      with:
+        name: ${{ needs.package.outputs.artifact-name }}
+        path: dist
+
+    - name: Install Tox
+      uses: beeware/.github/.github/actions/install-requirement@main
+      with:
+        requirements: tox
+        extra: dev
+
     - name: Test
-      run: |
-        tox -e py
+      run: tox -e py --installpkg dist/colosseum-*.whl

.github/workflows/config-file-deps-bump.yml

@@ -0,0 +1,12 @@
+name: Bump Config File Dependencies
+
+on:
+  schedule:
+    - cron: "0 20 * * SUN"  # Sunday @ 2000 UTC
+  workflow_dispatch:
+
+jobs:
+  dep-bump-versions:
+    name: Bump Config File Dependencies
+    uses: beeware/.github/.github/workflows/dep-version-bump.yml@main
+    secrets: inherit

.github/workflows/pre-commit-update.yml

@@ -0,0 +1,12 @@
+name: Update pre-commit
+
+on:
+  schedule:
+    - cron: "0 20 * * SUN" # Sunday @ 2000 UTC
+  workflow_dispatch:
+
+jobs:
+  pre-commit-update:
+    name: Update pre-commit
+    uses: beeware/.github/.github/workflows/pre-commit-update.yml@main
+    secrets: inherit

.github/workflows/publish.yml

@@ -5,25 +5,18 @@ on:
     types: published
 
 jobs:
-  publish:
+  deploy:
     runs-on: ubuntu-latest
+    permissions:
+      # This permission is required for trusted publishing.
+      id-token: write
     steps:
-    - uses: actions/checkout@v4
-    - name: Set up Python
-      uses: actions/[email protected]
-      with:
-        python-version: '3.x'
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install --upgrade setuptools
-        python -m pip install tox
-    - name: Build release artefacts
-      run: |
-        tox -e package
-    - name: Publish release
-      env:
-        TWINE_USERNAME: __token__
-        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
-      run: |
-        tox -e publish
+      - uses: dsaltares/[email protected]
+        with:
+          version: tags/${{ github.event.release.tag_name }}
+          file: ${{ github.event.repository.name }}.*
+          regex: true
+          target: dist/
+
+      - name: Publish release to production PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/release.yml

@@ -3,22 +3,58 @@ name: Create Release
 on:
   push:
     tags:
-      - 'v*'
+      - "v*"
 
 jobs:
+  ci:
+    name: CI
+    uses: ./.github/workflows/ci.yml
+    with:
+      attest-package: "true"
+
   release:
     name: Create Release
+    needs: ci
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      # This permission is required for trusted publishing.
+      id-token: write
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-      - name: Create Release
-        id: create_release
-        uses: actions/create-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Set build variables
+        run: |
+          echo "VERSION=${GITHUB_REF_NAME#v}" | tee -a $GITHUB_ENV
+
+      - name: Set up Python
+        uses: actions/[email protected]
+        with:
+          python-version: "3.x"
+
+      - name: Get packages
+        uses: actions/[email protected]
+        with:
+          name: ${{ needs.ci.outputs.artifact-name }}
+          path: dist
+
+      - name: Install packages
+        run: pip install dist/*.whl
+
+      - name: Check version number
+        # Check that the setuptools_scm-generated version number is still the same when
+        # installed from a wheel with setuptools_scm not present.
+        run: |
+          set -x
+          test $(python -c "from colosseum import __version__; print(__version__)") = $VERSION
+
+      - name: Create release
+        uses: ncipollo/[email protected]
         with:
-          tag_name: ${{ github.ref }}
-          release_name: ${{ github.ref }}
+          name: ${{ env.VERSION }}
           draft: true
-          prerelease: false
+          artifacts: dist/*
+          artifactErrorsFailBuild: true
+
+      - name: Publish release to Test PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          repository_url: https://test.pypi.org/legacy/

.pre-commit-config.yaml

@@ -0,0 +1,28 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+      - id: check-toml
+      - id: check-yaml
+      - id: check-case-conflict
+      - id: check-docstring-first
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.13.2
+    hooks:
+      - id: isort
+        additional_dependencies: [toml]
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v3.19.1
+    hooks:
+      - id: pyupgrade
+        args: [--py39-plus]
+  - repo: https://github.com/psf/black-pre-commit-mirror
+    rev: 24.10.0
+    hooks:
+    - id: black
+  - repo: https://github.com/PyCQA/flake8
+    rev: 7.1.1
+    hooks:
+      - id: flake8

CONTRIBUTING.md

@@ -1,8 +1,7 @@
 # Contributing
 
-PyBee <3's contributions! 
+PyBee <3's contributions!
 
-Please be aware, PyBee operates under a Code of Conduct. 
+Please be aware, PyBee operates under a Code of Conduct.
 
 See [CONTRIBUTING to PyBee](http://pybee.org/contributing) for details.
-

README.rst

@@ -24,7 +24,7 @@ Colosseum
 .. image:: https://img.shields.io/discord/836455665257021440?label=Discord%20Chat&logo=discord&style=plastic
    :target: https://beeware.org/bee/chat/
    :alt: Discord server
-   
+
 An independent implementation of the CSS layout algorithm. This
 implementation is completely standalone - it isn't dependent on
 a browser, and can be run over any box-like set of objects that
@@ -72,16 +72,16 @@ Contributing
 If you experience problems with Colosseum, `log them on GitHub`_. If you
 want to contribute code, please `fork the code`_ and `submit a pull request`_.
 
-.. _hands-on tutorial for beginners: http://colosseum.readthedocs.io/en/latest/tutorial/tutorial-1.html
-.. _how-to guides and recipes: http://colosseum.readthedocs.io/en/latest/how-to/index.html
-.. _background: http://colosseum.readthedocs.io/en/latest/background/index.html
-.. _Technical reference: http://colosseum.readthedocs.io/en/latest/reference/index.html
-.. _BeeWare suite: http://beeware.org
+.. _hands-on tutorial for beginners: https://colosseum.readthedocs.io/en/latest/tutorial/tutorial-1.html
+.. _how-to guides and recipes: https://colosseum.readthedocs.io/en/latest/how-to/index.html
+.. _background: https://colosseum.readthedocs.io/en/latest/background/index.html
+.. _Technical reference: https://colosseum.readthedocs.io/en/latest/reference/index.html
+.. _BeeWare suite: https://beeware.org
 .. _Read The Docs: https://colosseum.readthedocs.io
 .. _@[email protected] on Mastodon: https://fosstodon.org/@beeware
 .. _Discord: https://beeware.org/bee/chat/
 .. _Github Discussions forum: https://github.com/beeware/colosseum/discussions
-.. _BeeWare Community Code of Conduct: http://beeware.org/community/behavior/
+.. _BeeWare Community Code of Conduct: https://beeware.org/community/behavior/
 .. _log them on Github: https://github.com/beeware/colosseum/issues
 .. _fork the code: https://github.com/beeware/colosseum
 .. _submit a pull request: https://github.com/beeware/colosseum/pulls

changes/75.misc.rst

@@ -1 +1 @@
-Added a negative percentage check in the validator, and added less than dunder to Percentage class.
+Added a negative percentage check in the validator, and added less than dunder to Percentage class.

changes/79.misc.rst

@@ -1 +1 @@
-Added CI checks for code style, MANIFEST.in, and news snippets.
+Added CI checks for code style, MANIFEST.in, and news snippets.

changes/90.misc.rst

@@ -2,4 +2,4 @@ Update discussion and social media links.
 
 * Remove links to Twitter and Gitter.
 * Remove unused target definitions for Google discussion groups.
-* Add links to Discord, Mastodon, and the Discussions forum.
+* Add links to Discord, Mastodon, and the Discussions forum.